There are
1,493 mi
from Kalispell, MT to Plainview, TX
That's the driving distance. It would take 1 day 2 hours to go from Kalispell, Montana to Plainview, Texas.
The flight distance (direct flight from Kalispell, MT to Plainview, TX) is 1,166.04 mi.
1,493 mi = 2,402.34 kms