Distance calculator

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

SBSN · Santarém - Maestro Wilson Fonseca International Airport → SISO · Fazenda Santo Ambrósio Airport

Distance
342.7 nm
634.7 km · 394.4 mi
Course (true)
066°
Reverse course
246°
Flight time
0:47

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