Miles between Sioux City, IA and South Portland, ME

There are
1,610 mi
from Sioux City, IA to South Portland, ME

That's the driving distance. It would take 1 day 6 hours to go from Sioux City, Iowa to South Portland, Maine.

The flight distance (direct flight from Sioux City, IA to South Portland, ME) is 1,317.24 mi.

1,610 mi = 1.61 kms