Distance calculator

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

VTSM · Samui International Airport → VTCH · Mae Hong Son Airport

Distance
598.0 nm
1,107.5 km · 688.2 mi
Course (true)
349°
Reverse course
168°
Flight time
1:22

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