Distance calculator

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

ZJSY · Sanya Phoenix International Airport → VTUI · Sakon Nakhon Airport

Distance
309.9 nm
573.9 km · 356.6 mi
Course (true)
258°
Reverse course
077°
Flight time
0:42

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