The distance from Portland, Maine to Dover, Delaware

The exact distance between Portland, Maine and Dover, Delaware is 413 miles (665 kilometers) by a straight line.

The distance from Portland, Maine 
to Dover, Delaware
The distance from Portland, Maine to Dover, Delaware by highways is about 487 miles and it is subject to a slight change depending on the chosen route. Travel time from Portland, Maine to Dover, Delaware by car is about 8.1 hours and it also may vary depending on traffic. When you plan a voyage from Portland to Dover please bear in mind that travel times are subject to change in case of traffic jams or bad weather. The public transport is also available between Portland, Maine and Dover, Delaware.



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Where next? Distances to other cities from Dover, Delaware: