Distance calculator

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

ZJSY · Sanya Phoenix International Airport → VLSB · Sayaboury Airport

Distance
441.5 nm
817.6 km · 508.0 mi
Course (true)
279°
Reverse course
096°
Flight time
1:00

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