Distance calculator

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

VEKU · Silchar Airport → VTUD · Udon Thani International Airport

Distance
710.8 nm
1,316.4 km · 818.0 mi
Course (true)
128°
Reverse course
311°
Flight time
1:37

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