The distance from Portland, Maine to Boise, Idaho

The exact distance between Portland, Maine and Boise, Idaho is 2268 miles (3650 kilometers) by a straight line.

The distance from Portland, Maine 
to Boise, Idaho
The distance from Portland, Maine to Boise, Idaho by highways is about 2880 miles and it is subject to a slight change depending on the chosen route. Travel time from Portland, Maine to Boise, Idaho by car is about 48 hours and it also may vary depending on traffic. When planning a trip from Portland to Boise 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 Boise, Idaho.



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Where next? Distances to other cities from Boise, Idaho: