Distance calculator

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

VTSW · Phuket Airpark → VTCC · Chiang Mai International Airport

Distance
646.1 nm
1,196.7 km · 743.6 mi
Course (true)
003°
Reverse course
183°
Flight time
1:28

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