Distance calculator

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

VLLN · Luang Namtha Airport → VTBS · Suvarnabhumi Airport

Distance
439.0 nm
813.1 km · 505.2 mi
Course (true)
185°
Reverse course
005°
Flight time
1:00

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