Miles between Port Arthur, TX and Kalispell, MT

There are
2,072 mi
from Port Arthur, TX to Kalispell, MT

That's the driving distance. It would take 1 day 12 hours to go from Port Arthur, Texas to Kalispell, Montana.

The flight distance (direct flight from Port Arthur, TX to Kalispell, MT) is 1,661.76 mi.

2,072 mi = 3,333.76 kms