Distance calculator

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

VTCC · Chiang Mai International Airport → VTUW · Nakhon Phanom Airport

Distance
334.7 nm
619.8 km · 385.1 mi
Course (true)
103°
Reverse course
285°
Flight time
0:46

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