There are
663 mi
from Flint, MI to Secaucus, NJ
That's the driving distance. It would take 12 hours 17 mins to go from Flint, Michigan to Secaucus, New Jersey.
The flight distance (direct flight from Flint, MI to Secaucus, NJ) is 518.20 mi.
663 mi = 1,067.51 kms