Distance calculator

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

KBST · Belfast Municipal Airport → KELM · Elmira Corning Regional Airport

Distance
369.7 nm
684.8 km · 425.5 mi
Course (true)
251°
Reverse course
066°
Flight time
0:50

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