It is 52.26 miles according to MapQuest.
Approximately 25 miles northeast of Portland, Maine.
how far is it from Portland, Maine to Greenville, Maine
Portland, Maine's area is 52.6 sq miles (136.2 km²).
It is 255.66 miles accoring to MapQuest assuming that the desired Calais is the city in Maine an not the Calais in France.
The answer I believe is 1,611 miles by car from Miami. Folrida to Portland, Maine.
54.1 miles from Portland to the New Hampshire border at Portsmouth
Providence, Rhode Island is 173.56 miles away from Portland, Maine.
Portland to Portland is 3187 miles.
Miles from Portland Maine to Quebec city
About 45 miles.