About Distance Between Coordinates Calculator
High-precision geodetic distance calculator. Computes both spherical Haversine distance and Vincenty inverse solution on the WGS84 reference ellipsoid with millimeter resolution. Displays results in kilometers, statute miles, nautical miles, meters, and feet.
Key Capabilities & Features
- Dual calculation engines: Fast spherical Haversine formula and high-precision Vincenty ellipsoidal geodesic
- WGS84 ellipsoidal discrepancy measurement showing real-world deviation from a perfect sphere
- Multi-unit output: Kilometers, Statute Miles, Nautical Miles, Meters, and Feet
- Pre-loaded with popular global city pairs (New York, London, Tokyo, Sydney, Paris)
How to Use Distance Between Coordinates Calculator
Enter Origin Coordinates
Type or paste latitude and longitude for Point 1.
Enter Destination Coordinates
Input coordinates for Point 2 or select a popular preset route.
View Geodesic Distance
Review exact distance in kilometers, miles, and nautical miles with ellipsoid accuracy.
Privacy & In-Browser Execution Guarantee
100% client-side calculation. Your data never leaves your browser.
Frequently Asked Questions
What is the difference between Haversine and Vincenty?
The Haversine formula assumes the Earth is a perfect sphere, which can introduce up to 0.5% error. Vincenty's formula calculates distances over the oblate WGS84 ellipsoid with sub-millimeter theoretical precision.
Why does ellipsoid discrepancy matter?
Because the Earth bulges at the equator, distances calculated on an ellipsoid vary by several kilometers compared to spherical models on long-distance transcontinental routes.