Miles between Portland, ME and River Forest, IL

There are
1,100 mi
from Portland, ME to River Forest, IL

That's the driving distance. It would take 20 hours 52 mins to go from Portland, Maine to River Forest, Illinois.

The flight distance (direct flight from Portland, ME to River Forest, IL) is 897.02 mi.

1,100 mi = 1,771.08 kms