Miles between Portland, ME and Markham, IL

There are
1,081 mi
from Portland, ME to Markham, IL

That's the driving distance. It would take 20 hours 26 mins to go from Portland, Maine to Markham, Illinois.

The flight distance (direct flight from Portland, ME to Markham, IL) is 896.28 mi.

1,081 mi = 1,740.32 kms