Miles between Rockville, MD and Summit, NJ

There are
219 mi
from Rockville, MD to Summit, NJ

That's the driving distance. It would take 4 hours 36 mins to go from Rockville, Maryland to Summit, New Jersey.

The flight distance (direct flight from Rockville, MD to Summit, NJ) is 185.97 mi.

219 mi = 352.36 kms