There are
2,034 mi
from Missoula, MT to Eunice, LA
That's the driving distance. It would take 1 day 11 hours to go from Missoula, Montana to Eunice, Louisiana.
The flight distance (direct flight from Missoula, MT to Eunice, LA) is 1,613.37 mi.
2,034 mi = 3.22 kms