Distance calculator

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

VTSM · Samui International Airport → VTUI · Sakon Nakhon Airport

Distance
516.6 nm
956.7 km · 594.5 mi
Course (true)
027°
Reverse course
208°
Flight time
1:10

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