Miles between Washington, DC and Sumter, SC

There are
447 mi
from Washington, DC to Sumter, SC

That's the driving distance. It would take 8 hours 19 mins to go from Washington, District of Columbia to Sumter, South Carolina.

The flight distance (direct flight from Washington, DC to Sumter, SC) is 389.69 mi.

447 mi = 719.23 kms