Miles between North Charleston, SC and Rockville, MD

There are
542 mi
from North Charleston, SC to Rockville, MD

That's the driving distance. It would take 10 hours 3 mins to go from North Charleston, South Carolina to Rockville, Maryland.

The flight distance (direct flight from North Charleston, SC to Rockville, MD) is 458.36 mi.

542 mi = 871.92 kms