IAD to PWM
Great-circle distance and true bearings between Washington Dulles International Airport and Portland International Jetport, plus the airlines and aircraft that fly the route.
IAD
Washington Dulles International Airport
🇺🇸 Dulles, US
PWM
Portland International Jetport
🇺🇸 Portland, US
Great-circle distance
428 nm
493 mi · 793 km
Initial bearing IAD→PWM
046° NE
Initial bearing PWM→IAD
231° SW
Airlines flying this route
Aircraft on this route
Bombardier CRJER4
Historical route data from OpenFlights — may be out of date. Distances are great-circle; actual routings differ.