There are
1,536 mi
from Missoula, MT to Algonquin, IL
That's the driving distance. It would take 1 day 2 hours to go from Missoula, Montana to Algonquin, Illinois.
The flight distance (direct flight from Missoula, MT to Algonquin, IL) is 1,301.89 mi.
1,536 mi = 1.61 kms