Miles between Longmont, CO and Portage, MI

There are
1,131 mi
from Longmont, CO to Portage, MI

That's the driving distance. It would take 20 hours 18 mins to go from Longmont, Colorado to Portage, Michigan.

The flight distance (direct flight from Longmont, CO to Portage, MI) is 1,022.52 mi.

1,131 mi = 1.61 kms