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 → VTPH · Hua Hin Airport

Distance
439.3 nm
813.5 km · 505.5 mi
Course (true)
179°
Reverse course
359°
Flight time
1:00

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