Distance calculator

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

VTST · Trang Airport → VTPM · Mae Sot Airport

Distance
555.4 nm
1,028.6 km · 639.2 mi
Course (true)
354°
Reverse course
173°
Flight time
1:16

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