There are
1,647 mi
from New Haven, CT to Grapevine, TX
That's the driving distance. It would take 1 day 6 hours to go from New Haven, Connecticut to Grapevine, Texas.
The flight distance (direct flight from New Haven, CT to Grapevine, TX) is 1,444.54 mi.
1,647 mi = 1.61 kms