Miles between Billings, MT and Dubuque, IA

There are
1,041 mi
from Billings, MT to Dubuque, IA

That's the driving distance. It would take 18 hours 31 mins to go from Billings, Montana to Dubuque, Iowa.

The flight distance (direct flight from Billings, MT to Dubuque, IA) is 910.86 mi.

1,041 mi = 1.61 kms