Great-circle calculator
GeoFlightPath
Search by IATA code, airport name, or city. GeoFlightPath calculates the straight-line great-circle route between two airports, including distance and geographic bearings.
Tip: type at least 2 characters. You can search by code, city, airport name, country, or ICAO code.
Distance
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miles
Distance
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kilometers
Distance
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nautical miles
Central angle
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degrees of Earth arc
NESW
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Initial great-circle bearing: the direction from the origin when beginning the shortest spherical route.
Final bearing: —
Geographic midpoint: —
Bearings are geographic great-circle bearings based on airport coordinates, not a live aircraft heading or an ATC route. Actual flights can differ because of airways, winds, weather, departure/arrival procedures, airspace restrictions, and operational routing.
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