Distance calculator

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

ZGSD · Zhuhai Jinwan Airport → VTUD · Udon Thani International Airport

Distance
659.4 nm
1,221.1 km · 758.8 mi
Course (true)
247°
Reverse course
063°
Flight time
1:30

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