It is 137.40 miles according to MapQuest.
72.8 miles
About an hour and 52 minutes
It is 128.53 miles according to MapQuest.
If you use the Turnpike (I95), you can get from Portland to Auburn in about 35 to 40 minutes at speed limit.
25 minutes
About 25 minutes
Portland, Oregon is approx. 12 hrs. Portland, Maine is approx. 17 hrs.
About 2 hours.
14 hrs 16mins
It takes 1 hour and 40 minutes to drive from Portland, Maine to Manchester, New Hampshire.
Google Maps estimates the driving time as 58 minutes.
Google Maps estimated the driving time as 77.7 miles.