Distance calculator

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

VTPH · Hua Hin Airport → VTUD · Udon Thani International Airport

Distance
329.2 nm
609.7 km · 378.9 mi
Course (true)
030°
Reverse course
210°
Flight time
0:45

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