Miles between Columbia, SC and Ashland, KY

There are
421 mi
from Columbia, SC to Ashland, KY

That's the driving distance. It would take 7 hours 59 mins to go from Columbia, South Carolina to Ashland, Kentucky.

The flight distance (direct flight from Columbia, SC to Ashland, KY) is 322 mi.

421 mi = 678.01 kms