Distance between Two Lat Long
Enter two latitude and longitude pairs and get the great-circle distance between them.
Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.
Distance between Two Lat Long
How to use this tool
- Enter your values in the fields above.
- Press Generate to see the result.
- Use Load sample to try the worked example, Copy result to copy it, or Clear to start again.
Worked example
London (51.5074, -0.1278) to New York (40.7128, -74.0060) gives about 5570 km.
What this tool does not do / Limits
This tool calculates a great-circle distance from coordinates you enter. It is not a route, road distance or flight path.
Frequently asked questions
Is this a road distance?
No. It is the straight great-circle distance over the Earth's surface, not a driving route.
How accurate is it?
It treats Earth as a sphere of radius 6371 km, which is close for most purposes but not survey-grade.
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