Distance calculator

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

ZPZT · Zhaotong Airport (Old) → VTUI · Sakon Nakhon Airport

Distance
608.7 nm
1,127.3 km · 700.5 mi
Course (true)
178°
Reverse course
358°
Flight time
1:23

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