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Mileage Calculator: Free Flight Mileage for 8500+ Airports

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Free Mileage Calculator for 8,500+ Airports Worldwide!

Mileage Calculator: Free Flight Mileage for 8500+ Airports

Easily calculate flight mileage with our mileage calculator! Just enter the IATA 3-letter codes for departure and destination airports to instantly get the distance. Supports complex itineraries with connecting flights.

Perfect for earning airline elite status or redeeming mileage reward tickets. Use our mileage calculation site, covering 8,500+ airports, to plan your next trip smarter!

*This calculator calculates based on the latitude and longitude of the airport, but since the calculation includes errors, the numbers may differ slightly from the "Mileage Chart" established by each airline (e.g. ANA Tokyo・Error 22 miles between Haneda and Honolulu, Hawaii). Please use this as a guideline only, as the error increases as the distance increases.
%%SEABOX%% %%IATABOX%% %%RESULT%%

Departure
Airport 3 letter
 
Arrival
Airport 3 letter
How to use the world-friendly [Mileage Calculator]
  1. Enter the airport code, 3-character (alphanumeric) airport code defined by IATA for the departure and arrival airports.
  2. Tap/click [Calculate Miles].
  3. The actual distance between airports is displayed in miles. It supports over 8,500 airports around the world, so you can measure the distance between almost any airport. You can find the airport's IATA code using the "Airport Search" above.
  4. The measured miles are saved for each segment by pressing "Save", and the number of miles for each saved segment can be added up. Please use it to calculate miles for connecting flights, etc.
  5. We have picked out the major airports below. When you press [Dpt] (Departure) or [Arr] (Arrival) the airport code will be entered automatically.
  • IATA
    Popular Airports
     
    • %%APLIST%%

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