Distance calculator

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

VTSM · Samui International Airport → WSSL · Seletar Airport

Distance
538.5 nm
997.4 km · 619.7 mi
Course (true)
155°
Reverse course
335°
Flight time
1:13

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