Distance calculator

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

SDAI · Americana Airport → SBSM · Santa Maria Airport

Distance
541.9 nm
1,003.5 km · 623.6 mi
Course (true)
218°
Reverse course
041°
Flight time
1:14

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