Distance calculator

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

ZPJH · Xishuangbanna Gasa International Airport → VTUI · Sakon Nakhon Airport

Distance
344.1 nm
637.2 km · 395.9 mi
Course (true)
146°
Reverse course
327°
Flight time
0:47

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