Distance calculator

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

VTUD · Udon Thani International Airport → VYNU · Namtu Airport

Distance
457.8 nm
847.9 km · 526.9 mi
Course (true)
319°
Reverse course
137°
Flight time
1:02

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