There are
1,378 mi
from Milford, CT to Gretna, LA
That's the driving distance. It would take 1 day 1 hour to go from Milford, Connecticut to Gretna, Louisiana.
The flight distance (direct flight from Milford, CT to Gretna, LA) is 1,230.14 mi.
1,378 mi = 2,218.01 kms