Miles between Decatur, IL and Summerville, SC

There are
859 mi
from Decatur, IL to Summerville, SC

That's the driving distance. It would take 16 hours 17 mins to go from Decatur, Illinois to Summerville, South Carolina.

The flight distance (direct flight from Decatur, IL to Summerville, SC) is 677.82 mi.

859 mi = 1,382.04 kms