Miles between Portland, ME and Niles, IL

There are
1,104 mi
from Portland, ME to Niles, IL

That's the driving distance. It would take 20 hours 55 mins to go from Portland, Maine to Niles, Illinois.

The flight distance (direct flight from Portland, ME to Niles, IL) is 894.51 mi.

1,104 mi = 1,777.23 kms