Distance calculator

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

WITL · Lhok Sukon Airport → VTBS · Suvarnabhumi Airport

Distance
556.7 nm
1,031.0 km · 640.7 mi
Course (true)
022°
Reverse course
202°
Flight time
1:16

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