2 hours
It is 108 miles according to Google Maps.
The shortest driving distance is 108 miles.
The driving distance between Boston, MA and Portland, ME is approximately 110 miles. The driving time would be approximately 2 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
go to google maps, type in driving directions and it will give you a fairly accurate time and distance.
The driving distance between Boston, MA and Portland, ME is approximately 110 miles. The driving time would be approximately 2 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
The driving distance between Boston, MA and Portland, OR is approximately 3105 miles. The driving time would be approximately 49 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
16 hrs
The driving distance from Boston, MA to Concord, MA is 19.2 miles. The driving time is 32 minutes, or up to 47 minutes in traffic.
Saco is before Portland. With normal traffic and keeping to the speed limits, you could probably drive it in slightly less than two hours.
About 170 miles.
Google Maps estimates the driving time as 25 hours.