Distance calculator

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

VGSY · Osmany International Airport → VTCT · Mae Fah Luang - Chiang Rai International Airport

Distance
536.9 nm
994.3 km · 617.8 mi
Course (true)
122°
Reverse course
306°
Flight time
1:13

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