Miles between Rockville, MD and Middlesex, NJ

There are
205 mi
from Rockville, MD to Middlesex, NJ

That's the driving distance. It would take 4 hours 10 mins to go from Rockville, Maryland to Middlesex, New Jersey.

The flight distance (direct flight from Rockville, MD to Middlesex, NJ) is 174.63 mi.

205 mi = 329.51 kms