Miles between Portland, ME and Naperville, IL

There are
1,119 mi
from Portland, ME to Naperville, IL

That's the driving distance. It would take 21 hours 13 mins to go from Portland, Maine to Naperville, Illinois.

The flight distance (direct flight from Portland, ME to Naperville, IL) is 915.53 mi.

1,119 mi = 1,800.45 kms