Miles between Decatur, IL and South Portland, ME

There are
1,206 mi
from Decatur, IL to South Portland, ME

That's the driving distance. It would take 23 hours 1 min to go from Decatur, Illinois to South Portland, Maine.

The flight distance (direct flight from Decatur, IL to South Portland, ME) is 997.48 mi.

1,206 mi = 1.61 kms