Miles between Middletown, OH and Sumter, SC

There are
580 mi
from Middletown, OH to Sumter, SC

That's the driving distance. It would take 11 hours 22 mins to go from Middletown, Ohio to Sumter, South Carolina.

The flight distance (direct flight from Middletown, OH to Sumter, SC) is 446.98 mi.

580 mi = 933.82 kms