Distance calculator

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

ZPDL · Dali Fengyi Airport → VTUD · Udon Thani International Airport

Distance
514.9 nm
953.6 km · 592.5 mi
Course (true)
164°
Reverse course
345°
Flight time
1:10

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