Miles between Longmont, CO and South Holland, IL

There are
1,003 mi
from Longmont, CO to South Holland, IL

That's the driving distance. It would take 17 hours 56 mins to go from Longmont, Colorado to South Holland, Illinois.

The flight distance (direct flight from Longmont, CO to South Holland, IL) is 917.64 mi.

1,003 mi = 1.61 kms