Distance calculator

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

VYPB · Phonngbyin Airport → VTUI · Sakon Nakhon Airport

Distance
673.6 nm
1,247.5 km · 775.1 mi
Course (true)
127°
Reverse course
311°
Flight time
1:32

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