Distance calculator

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

VTCH · Mae Hong Son Airport → VVNB · Noi Bai International Airport

Distance
455.8 nm
844.2 km · 524.6 mi
Course (true)
074°
Reverse course
257°
Flight time
1:02

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