There are
1,550 mi
from Missoula, MT to Elk Grove Village, IL
That's the driving distance. It would take 1 day 2 hours to go from Missoula, Montana to Elk Grove Village, Illinois.
The flight distance (direct flight from Missoula, MT to Elk Grove Village, IL) is 1,321.58 mi.
1,550 mi = 1.61 kms