Distance calculator

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

ZUGY · Guiyang Longdongbao International Airport → VTUD · Udon Thani International Airport

Distance
593.3 nm
1,098.8 km · 682.8 mi
Course (true)
203°
Reverse course
021°
Flight time
1:21

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