Distance Calculator API GET

Distance Calculator is a simple tool for calculating the distance between two locations. It returns the distance in miles and kilometers.

Try it — live request, no key required

Request

GETapi.apiverve.com/v1/distancecalculator

Verification

Format

No key required to try it. Get a key to use it in your app.

200 OK

{
  "status": "ok",
  "error": null,
  "data": {
    // Distance Calculator response payload
  }
}

About the Distance Calculator API

Distance Calculator works by calculating the distance between two locations based on their latitude and longitude coordinates. It uses advanced algorithms to calculate the distance accurately and returns the distance in miles and kilometers.

What people use it for

Travel App: Use the Distance Calculator API to calculate distance between locations for a travel app. Use the data to plan trips, estimate travel time, and optimize routes
Logistics App: Calculate distance between locations by using the Distance Calculator API for a logistics app. Use the data to optimize deliveries, track shipments, and manage routes
Mapping App: Use the Distance Calculator API to calculate distance between locations for a mapping app. Use the data to display distances, provide directions, and enhance user experience
Geolocation: Calculate distance between locations by using the Distance Calculator API for geolocation. Use the data to measure distances, track movements, and analyze locations

Ways to call it

One endpoint, many ways in — REST with JSON, XML, YAML and CSV, plus GraphQL and an MCP interface for AI agents.

JSON: Default REST response
XML: Markup format
YAML: Human-readable
CSV: Tabular export
GraphQL: Query language
MCP: For AI agents

View all integrations →

Other ways to use Distance Calculator

Same data, same APIVerve account, same credit balance — one key works on all of them.

Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.on VerveKit Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.on VerveSheets Ground an agent on itA cited, machine-checkable fact your model can't produce on its own.on VerveContext

Questions.

Common questions about the Distance Calculator API.

Read the docs →

What does the Distance Calculator API do?

Distance Calculator is a simple tool for calculating the distance between two locations. It returns the distance in miles and kilometers.

How do I authenticate Distance Calculator API requests?

Pass your API key in the x-api-key header over HTTPS. One key works across all 300+ APIVerve APIs — there are no per-endpoint credentials.

How much does the Distance Calculator API cost?

Each call spends 2 credits from your shared pool. The free tier includes 200 credits every month, and paid plans add more headroom.

How fast is the Distance Calculator API?

Response time depends on the endpoint — the p50 through p99 latency for this API is published on this page. Requests are served over HTTPS through a global edge network.

What response formats does the Distance Calculator API support?

JSON by default, plus XML and YAML via the format parameter. GraphQL and an MCP interface for AI agents are available across the catalog.

What HTTP method does the Distance Calculator API use?

GET over HTTPS, following standard REST conventions with a consistent { status, error, data } response envelope.

Request parameters — GET /v1/distancecalculator

Sent in the query string. Premium parameters are accepted on every plan but only take effect on plans that include them. Anything not listed here is dropped rather than passed through.

Required

Parameter	Type	Example	Description
`lat1`Required	number	`36.7783`	The latitude of the first location range -90-90
`lon1`Required	number	`-119.4179`	The longitude of the first location range -180-180
`lat2`Required	number	`34.0522`	The latitude of the second location range -90-90
`lon2`Required	number	`-118.2437`	The longitude of the second location range -180-180

Example request

1
2

curl "https://api.apiverve.com/v1/distancecalculator?lat1=36.7783&lon1=-119.4179&lat2=34.0522&lon2=-118.2437" \
  -H "x-api-key: YOUR_API_KEY"

Authentication

Send your key in the x-api-key header. That is the only auth step — no token exchange, and no per-endpoint scope to configure.

Header	When	Value
`x-api-key`Required	Every request	Your API key. Header names are case-insensitive, so `X-API-Key` is the same header.
`Authorization`Alternate	Instead of the above	`Bearer <key>` — for clients that only expose bearer auth. Resolves to the same account and the same billing.

401 is the only auth verdict

A 401 means the key is missing, invalid or expired. A 403 means the key is valid but not permitted here — blocked by a key restriction or an IP allow-list. Running out of credits is a 429.

Response — GET /v1/distancecalculator

Every APIVerve endpoint returns the same three top-level keys, so one response handler covers your whole integration: status, error and data. Only data changes shape.

Sample response

{
  "status": "ok",
  "error": null,
  "data": {
    "distanceMiles": 199.6804337234997,
    "distanceKm": 321.2535462758628,
    "location1": {
      "latitude": "36.728450",
      "longitude": "-119.53571",
      "city": "Sanger",
      "state": "California"
    },
    "location2": {
      "latitude": "34.044662",
      "longitude": "-118.24255",
      "city": "Los Angeles",
      "state": "California"
    },
    "bearing": 198,
    "direction": "South",
    "estimatedDriveTime": "5h 11m"
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

Field	Type	Example	Description
`distanceMiles`	number	`199.6804337234997`	Distance between the two locations in miles
`distanceKm`	number	`321.2535462758628`	Great-circle distance between the two points in kilometres
`location1`	object	`{...}`	Resolved origin location
`latitude`	string	`"36.728450"`	Latitude of the origin in decimal degrees
`longitude`	string	`"-119.53571"`	Longitude of the origin in decimal degrees
`city`	string	`"Sanger"`	City the origin resolves to
`state`	string	`"California"`	State or region the origin resolves to
`location2`	object	`{...}`	Resolved destination location
`latitude`	string	`"34.044662"`	Latitude of the destination in decimal degrees
`longitude`	string	`"-118.24255"`	Longitude of the destination in decimal degrees
`city`	string	`"Los Angeles"`	City the destination resolves to
`state`	string	`"California"`	State or region the destination resolves to
`bearing`Premium	number	`198`	Compass bearing in degrees (0-360) from location1 to location2
`direction`Premium	string	`"South"`	Cardinal direction: North, Northeast, East, Southeast, South, Southwest, West, Northwest
`estimatedDriveTime`Premium	string	`"5h 11m"`	Estimated driving time (e.g., 3h 45m)

Response headers

Every response carries your balance, so your own code always knows where it stands without polling anything. All four are exposed to browsers through CORS.

Header	What it carries
`x-api-remaining-credits`	Credits left in the current cycle
`x-api-credits-used`	Credits spent in the current cycle
`x-api-max-credits`	The allowance for the cycle
`x-api-version`	Version of the endpoint that answered

Errors

Read the HTTP status first, then error for the specific reason. The body names the parameter that has to change.

Status	Meaning	What to do
`400`	Input was rejected	Read `error`; it names the parameter that has to change.
`401`	Key missing or invalid	Check the header name and the key value.
`403`	Key valid, but not permitted here	A key restriction or an IP allow-list — never a bad key.
`429`	Rate limited, or out of credits	Read `error` to tell them apart, then back off or top up.

What a call costs — 2 credits per call

Credits are shared across every APIVerve API — one balance, one key, one bill. Failed requests never count against it, so a rejected input costs nothing.

Plan	Per month	Credits	Distance Calculator calls	Per 1,000 calls
Free	Free	200	100	Free
Starter	$29.99	200,000	100,000	$0.30
Pro	$99.99	1,000,000	500,000	$0.20
Mega	$299.99	4,000,000	2,000,000	$0.15

Calls are what the credits buy at this API's rate — spend them here, on any of the other APIs, or across both. Nothing is reserved per endpoint.

Compare all pricing tiers →

Call it from cURL — GET /v1/distancecalculator

No SDK to install — this is a plain HTTPS call to /v1/distancecalculator with your key in the x-api-key header. Swap in a real key and it runs as-is.

cURL

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2

curl "https://api.apiverve.com/v1/distancecalculator" \
  -H "x-api-key: YOUR_API_KEY"

Resources

GitHubapiverve/distancecalculator-apiSource, issues and the examples this page is built from.ReferenceDistance Calculator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

@apiverve/distancecalculatornpm apiverve-distancecalculatorPyPI APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Node.js — GET /v1/distancecalculator

Install the Node.js SDK, then call the Distance Calculator API with your key. The client wraps the same HTTPS request, so anything it returns is what the endpoint returns.

Install — npm

npm install @apiverve/distancecalculator

Node.js

const res = await fetch("https://api.apiverve.com/v1/distancecalculator", {
  headers: { "x-api-key": "YOUR_API_KEY" },
});
const { data } = await res.json();
console.log(data);

Resources

npm@apiverve/distancecalculatorThe published Node.js client, versioned and signed.GitHubapiverve/distancecalculator-apiSource, issues and the examples this page is built from.ReferenceDistance Calculator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

apiverve-distancecalculatorPyPI APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Python — GET /v1/distancecalculator

Install the Python SDK, then call the Distance Calculator API with your key. The client wraps the same HTTPS request, so anything it returns is what the endpoint returns.

Install — PyPI

pip install apiverve-distancecalculator

Python

import requests

res = requests.get(
    "https://api.apiverve.com/v1/distancecalculator",
    headers={"x-api-key": "YOUR_API_KEY"},
)
print(res.json()["data"])

Resources

PyPIapiverve-distancecalculatorThe published Python client, versioned and signed.GitHubapiverve/distancecalculator-apiSource, issues and the examples this page is built from.ReferenceDistance Calculator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

@apiverve/distancecalculatornpm APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from C# / .NET — GET /v1/distancecalculator

Install the C# / .NET SDK, then call the Distance Calculator API with your key. The client wraps the same HTTPS request, so anything it returns is what the endpoint returns.

Install — NuGet

dotnet add package APIVerve.API.DistanceCalculator

C# / .NET

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY");

var json = await client.GetStringAsync("https://api.apiverve.com/v1/distancecalculator");
Console.WriteLine(json);

Resources

NuGetAPIVerve.API.DistanceCalculatorThe published C# / .NET client, versioned and signed.GitHubapiverve/distancecalculator-apiSource, issues and the examples this page is built from.ReferenceDistance Calculator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

@apiverve/distancecalculatornpm apiverve-distancecalculatorPyPI

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Go — GET /v1/distancecalculator

No SDK to install — this is a plain HTTPS call to /v1/distancecalculator with your key in the x-api-key header. Swap in a real key and it runs as-is.

req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/distancecalculator", nil)
req.Header.Set("x-api-key", "YOUR_API_KEY")

res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Resources

Also published for

@apiverve/distancecalculatornpm apiverve-distancecalculatorPyPI APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from PHP — GET /v1/distancecalculator

No SDK to install — this is a plain HTTPS call to /v1/distancecalculator with your key in the x-api-key header. Swap in a real key and it runs as-is.

PHP

$ch = curl_init("https://api.apiverve.com/v1/distancecalculator");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-api-key: YOUR_API_KEY"]);

$response = curl_exec($ch);
echo $response;

Resources

Also published for

@apiverve/distancecalculatornpm apiverve-distancecalculatorPyPI APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Ruby — GET /v1/distancecalculator

No SDK to install — this is a plain HTTPS call to /v1/distancecalculator with your key in the x-api-key header. Swap in a real key and it runs as-is.

Ruby

require "net/http"

uri = URI("https://api.apiverve.com/v1/distancecalculator")
req = Net::HTTP::Get.new(uri)
req["x-api-key"] = "YOUR_API_KEY"

res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |h| h.request(req) }
puts res.body

Resources

Also published for

@apiverve/distancecalculatornpm apiverve-distancecalculatorPyPI APIVerve.API.DistanceCalculatorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

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Distance Calculator API GET

Try it — live request, no key required

About the Distance Calculator API

What people use it for

Ways to call it

Other ways to use Distance Calculator

Questions.

Request parameters — GET /v1/distancecalculator

Required

Authentication

Response — GET /v1/distancecalculator

Response fields

Response headers

Errors

What a call costs — 2 credits per call

Call it from cURL — GET /v1/distancecalculator

Resources

Also published for

Call it from Node.js — GET /v1/distancecalculator

Resources

Also published for

Call it from Python — GET /v1/distancecalculator

Resources

Also published for

Call it from C# / .NET — GET /v1/distancecalculator

Resources

Also published for

Call it from Go — GET /v1/distancecalculator

Resources

Also published for

Call it from PHP — GET /v1/distancecalculator

Resources

Also published for

Call it from Ruby — GET /v1/distancecalculator

Resources

Also published for

Zero-code embed — one snippet, no backend

Changelog — Distance Calculator API

Geography

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