Distance calculator

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

ZPWS · Wenshan Puzhehei Airport → VTUD · Udon Thani International Airport

Distance
380.5 nm
704.7 km · 437.9 mi
Course (true)
193°
Reverse course
013°
Flight time
0:52

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