Miles between Portland, ME and Mchenry, IL

There are
1,142 mi
from Portland, ME to Mchenry, IL

That's the driving distance. It would take 21 hours 55 mins to go from Portland, Maine to Mchenry, Illinois.

The flight distance (direct flight from Portland, ME to Mchenry, IL) is 912.99 mi.

1,142 mi = 1,838.46 kms