"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 Copenhagen (CPH), Denmark to Boston (BOS), USA illustrated on a map. Based on 3 recorded flights, the distance can vary between 3722 and 3796 miles.
Canada
Denmark
Norway
Over water
Canada
Denmark
Over water
Norway
Faroe Islands
You can also check the reverse route: Boston to Copenhagen