Distance calculator

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

VTUD · Udon Thani International Airport → ZGHC · Hechi Jinchengjiang Airport

Distance
523.7 nm
969.9 km · 602.6 mi
Course (true)
031°
Reverse course
213°
Flight time
1:11

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