Distance calculator

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

VDSV · Sihanouk International Airport → VTUI · Sakon Nakhon Airport

Distance
398.8 nm
738.5 km · 458.9 mi
Course (true)
004°
Reverse course
184°
Flight time
0:54

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