Distance calculator

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

VTCN · Nan Airport → VTBS · Suvarnabhumi Airport

Distance
307.8 nm
570.1 km · 354.2 mi
Course (true)
180°
Reverse course
360°
Flight time
0:42

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