Distance calculator

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

VQGP · Gelephu Airport → VTCT · Mae Fah Luang - Chiang Rai International Airport

Distance
664.8 nm
1,231.1 km · 765.0 mi
Course (true)
127°
Reverse course
311°
Flight time
1:31

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