"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Dulles (IAD), USA to Dublin (DUB), Ireland illustrated on a map. Based on 12 recorded flights, the distance can vary between 3480 and 3840 miles.
Ireland
Over water
Ireland
Over water
Ireland
Over water
Canada
St Pierre and Miquelon
You can also check the reverse route: Dublin to Dulles