Distance calculator

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

ZPCW · Cangyuan Washan Airport → VTUD · Udon Thani International Airport

Distance
402.5 nm
745.4 km · 463.2 mi
Course (true)
151°
Reverse course
332°
Flight time
0:55

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