Airport distance calculator
Calculate flight distance and air miles.
Build a direct or multi-city route, include every connection, and compare miles, kilometers, or nautical miles.
Your itinerary
Loading airports...Search by IATA, ICAO, airport, or city. Add airports in travel order.
Airport directory: OurAirports snapshot. Distances are great-circle estimates, not recorded tracks or loyalty-program credit.
Estimated total
0 miles
| Leg | Distance |
|---|---|
| Choose at least two airports. | |
Keep the trip, not only the number.
Import supported flight histories into Mapsake and connect airports with photos, dates, and the rest of your private atlas.
Flight distance questions
Why is the actual flight longer?
Air traffic control, weather, winds, departure and arrival procedures, restricted airspace, and holding can move the aircraft away from the shortest path.
Does this equal airline award miles?
Not necessarily. Loyalty programs can use ticket price, status, fare class, partner rules, or route tables instead of geographic distance.
How are multi-city flights calculated?
Each consecutive airport pair is one leg. The itinerary total is the sum of those great-circle leg estimates, doubled only when round trip is selected.