Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KJFK · John F. Kennedy International Airport → KBST · Belfast Municipal Airport

Distance
309.3 nm
572.8 km · 355.9 mi
Course (true)
041°
Reverse course
225°
Flight time
0:42

Straight great-circle distance, not a route. Course is true, not magnetic.