Distance calculator

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

VTCO · Lamphun Airport → VTUI · Sakon Nakhon Airport

Distance
302.9 nm
561.0 km · 348.6 mi
Course (true)
105°
Reverse course
286°
Flight time
0:41

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