Miles between Columbia, SC and Dubuque, IA

There are
977 mi
from Columbia, SC to Dubuque, IA

That's the driving distance. It would take 18 hours 28 mins to go from Columbia, South Carolina to Dubuque, Iowa.

The flight distance (direct flight from Columbia, SC to Dubuque, IA) is 785.01 mi.

977 mi = 1,571.52 kms