There are
1,942 mi
from Parma, OH to Kalispell, MT
That's the driving distance. It would take 1 day 11 hours to go from Parma, Ohio to Kalispell, Montana.
The flight distance (direct flight from Parma, OH to Kalispell, MT) is 1,651.38 mi.
1,942 mi = 3,125.32 kms