There are
1,010 mi
from Gainesville, FL to New Milford, NJ
That's the driving distance. It would take 19 hours 21 mins to go from Gainesville, Florida to New Milford, New Jersey.
The flight distance (direct flight from Gainesville, FL to New Milford, NJ) is 908.45 mi.
1,010 mi = 1.61 kms