Distance calculator

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

VDKK · Koh Kong Airport → VTSP · Phuket International Airport

Distance
347.5 nm
643.6 km · 399.9 mi
Course (true)
233°
Reverse course
052°
Flight time
0:47

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