Miles between Longmont, CO and Oswego, IL

There are
971 mi
from Longmont, CO to Oswego, IL

That's the driving distance. It would take 17 hours 19 mins to go from Longmont, Colorado to Oswego, Illinois.

The flight distance (direct flight from Longmont, CO to Oswego, IL) is 879.29 mi.

971 mi = 1,562.11 kms