Miles between Columbia, SC and Merrillville, IN

There are
741 mi
from Columbia, SC to Merrillville, IN

That's the driving distance. It would take 14 hours 11 mins to go from Columbia, South Carolina to Merrillville, Indiana.

The flight distance (direct flight from Columbia, SC to Merrillville, IN) is 620.60 mi.

741 mi = 1,192.05 kms