Miles between Trenton, NJ and Gaithersburg, MD

There are
177 mi
from Trenton, NJ to Gaithersburg, MD

That's the driving distance. It would take 3 hours 37 mins to go from Trenton, New Jersey to Gaithersburg, Maryland.

The flight distance (direct flight from Trenton, NJ to Gaithersburg, MD) is 150.31 mi.

177 mi = 284.52 kms