There are
1,570 mi
from Flower Mound, TX to Passaic, NJ
That's the driving distance. It would take 1 day 4 hours to go from Flower Mound, Texas to Passaic, New Jersey.
The flight distance (direct flight from Flower Mound, TX to Passaic, NJ) is 1,374.05 mi.
1,570 mi = 1.61 kms