Miles between Billings, MT and Algonquin, IL

There are
1,191 mi
from Billings, MT to Algonquin, IL

That's the driving distance. It would take 20 hours 50 mins to go from Billings, Montana to Algonquin, Illinois.

The flight distance (direct flight from Billings, MT to Algonquin, IL) is 1,032.30 mi.

1,191 mi = 1.61 kms