There are
1,768 mi
from Flint, MI to Kalispell, MT
That's the driving distance. It would take 1 day 8 hours to go from Flint, Michigan to Kalispell, Montana.
The flight distance (direct flight from Flint, MI to Kalispell, MT) is 1,512.31 mi.
1,768 mi = 1.61 kms