There are
1,649 mi
from Flower Mound, TX to New Haven, CT
That's the driving distance. It would take 1 day 6 hours to go from Flower Mound, Texas to New Haven, Connecticut.
The flight distance (direct flight from Flower Mound, TX to New Haven, CT) is 1,442.67 mi.
1,649 mi = 1.61 kms