Miles between West Allis, WI and Longmont, CO

There are
1,035 mi
from West Allis, WI to Longmont, CO

That's the driving distance. It would take 18 hours 26 mins to go from West Allis, Wisconsin to Longmont, Colorado.

The flight distance (direct flight from West Allis, WI to Longmont, CO) is 903.33 mi.

1,035 mi = 1,665.07 kms