Distance calculator

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

VTCT · Mae Fah Luang - Chiang Rai International Airport → VVGL · Gia Lam Air Base

Distance
343.9 nm
636.8 km · 395.7 mi
Course (true)
078°
Reverse course
260°
Flight time
0:47

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