Calculate the distance between any two places in the world instantly. Enter your starting point and destination to get the straight-line (as-the-crow-flies) distance in both kilometers and miles. Our interactive map shows your route with precise coordinates powered by OpenStreetMap.
How It Works
Simply type in two locations using our smart autocomplete search. The calculator uses the Haversine formula to compute the great-circle distance between coordinates, giving you an accurate measurement of the shortest path over Earth’s surface.
Common Uses
- Planning road trips and travel itineraries
- Calculating flight distances
- Measuring distances for shipping and logistics
- Educational and research purposes
- Real estate and property distance comparisons
Frequently Asked Questions
How do I calculate the distance between two cities?
Enter your starting city in the “From” field and your destination in the “To” field. The calculator will instantly show the straight-line distance in both kilometers and miles.
Is this driving distance or straight-line distance?
This calculator shows the straight-line distance (as-the-crow-flies), which is the shortest path between two points on Earth’s surface. Actual driving distance may be longer due to roads and terrain.
How accurate is the distance calculation?
The calculator uses the Haversine formula, which accounts for Earth’s curvature and provides accuracy within 0.5% for most distances.