Haversine GPS Great-Circle Distance Calculator
Processed in your browser
Calculate spherical great-circle distance between two latitude and longitude coordinates in kilometers, miles, and nautical miles.
Point A (Departure)
Point B (Destination)
Distance (Kilometers)
5,570.2 km
Distance (Miles)
3,461.2 mi
Nautical Miles
3,007.7 NM
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Helpful Examples
New York to London
Distance NYC (40.7128, -74.0060) to London (51.5074, -0.1278)
NYC -> LondonHow to Use the Haversine GPS Great-Circle Distance Calculator
Compute the shortest great-circle distance over the curved surface of the Earth using the Haversine trigonometric formula. Supports kilometers, statute miles, and nautical miles with Earth mean radius $R = 6,371$ km.
Privacy & Data Processing Notice
No user data leaves your browser. Computation is executed entirely on your device. We do not store, view, or transmit your inputs over our network. Your computation remains on your personal machine.
Frequently Asked Questions
What is the Haversine formula?
It calculates the distance between two points on a sphere given their longitudes and latitudes, compensating for the Earth's curvature.
Are coordinates sent to any external map API?
No. All trigonometry runs entirely in your browser client-side under our P0 privacy standard.
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