Distance calculator

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

ZJSY · Sanya Phoenix International Airport → VTUD · Udon Thani International Airport

Distance
382.5 nm
708.4 km · 440.2 mi
Course (true)
263°
Reverse course
081°
Flight time
0:52

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