Distance calculator

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

CZPC · Pincher Creek Airport → KSEA · Seattle–Tacoma International Airport

Distance
353.2 nm
654.2 km · 406.5 mi
Course (true)
253°
Reverse course
066°
Flight time
0:48

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