IAD to STL
Great-circle distance and true bearings between Washington Dulles International Airport and St. Louis Lambert International Airport, plus the airlines and aircraft that fly the route.
IAD
Washington Dulles International Airport
🇺🇸 Dulles, US
STL
St. Louis Lambert International Airport
🇺🇸 St Louis, US
Great-circle distance
603 nm
694 mi · 1,117 km
Initial bearing IAD→STL
273° W
Initial bearing STL→IAD
085° E
Airlines flying this route
Aircraft on this route
CRJ700Embraer 170ER4ERJ
Historical route data from OpenFlights — may be out of date. Distances are great-circle; actual routings differ.