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Free Online Haversine Distance Calculator

Estimate great-circle surface distance using a spherical Earth radius of 6,371 km. This is not a road route.

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Result



How to use Haversine Distance Calculator
Estimate great-circle surface distance using a spherical Earth radius of 6,371 km. This is not a road route.
  1. Set Latitude1.
  2. Set Longitude1.
  3. Set Latitude2.
  4. Set Longitude2.
  5. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Estimate great-circle surface distance using a spherical Earth radius of 6,371 km. This is not a road route. The example below demonstrates Latitude1; Longitude1; Latitude2; Longitude2.
Example input:
{
  "latitude1": 0,
  "longitude1": 0,
  "latitude2": 0,
  "longitude2": 1
}
Expected result (relevant fields):
{
  "kilometers": 111.19492664455873
}
Features & result limitations
Estimate great-circle surface distance using a spherical Earth radius of 6,371 km. This is not a road route.
Frequently asked questions
What inputs does Haversine Distance Calculator accept?
Latitude1; Longitude1; Latitude2; Longitude2
How should I interpret the Haversine Distance Calculator result?
Estimate great-circle surface distance using a spherical Earth radius of 6,371 km. This is not a road route.
Where does Haversine Distance Calculator process my data?
Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.