Distance calculator

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

VTPO · Sukhothai Airport → VTSP · Phuket International Airport

Distance
554.8 nm
1,027.6 km · 638.5 mi
Course (true)
189°
Reverse course
009°
Flight time
1:16

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