Miles between Billings, MT and Rock Island, IL

There are
1,106 mi
from Billings, MT to Rock Island, IL

That's the driving distance. It would take 19 hours 18 mins to go from Billings, Montana to Rock Island, Illinois.

The flight distance (direct flight from Billings, MT to Rock Island, IL) is 941.06 mi.

1,106 mi = 1.61 kms