There are
205 mi
from Gaithersburg, MD to Tinton Falls, NJ
That's the driving distance. It would take 4 hours 15 mins to go from Gaithersburg, Maryland to Tinton Falls, New Jersey.
The flight distance (direct flight from Gaithersburg, MD to Tinton Falls, NJ) is 183.26 mi.
205 mi = 330.56 kms