IAD to ROA
Great-circle distance and true bearings between Washington Dulles International Airport and Roanoke–Blacksburg Regional Airport, plus the airlines and aircraft that fly the route.
IAD
Washington Dulles International Airport
🇺🇸 Dulles, US
ROA
Roanoke–Blacksburg Regional Airport
🇺🇸 Roanoke, US
Great-circle distance
154 nm
177 mi · 285 km
Initial bearing IAD→ROA
232° SW
Initial bearing ROA→IAD
050° NE
Airlines flying this route
Aircraft on this route
DH2ER4
Historical route data from OpenFlights — may be out of date. Distances are great-circle; actual routings differ.