Distance calculator

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

WSSS · Singapore Changi Airport → VTBP · Prachuap Airport

Distance
674.6 nm
1,249.3 km · 776.3 mi
Course (true)
338°
Reverse course
158°
Flight time
1:32

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