Miles between Rock Hill, SC and Gaithersburg, MD

There are
440 mi
from Rock Hill, SC to Gaithersburg, MD

That's the driving distance. It would take 8 hours 30 mins to go from Rock Hill, South Carolina to Gaithersburg, Maryland.

The flight distance (direct flight from Rock Hill, SC to Gaithersburg, MD) is 359.68 mi.

440 mi = 707.74 kms