There are
994 mi
from Loveland, CO to Algonquin, IL
That's the driving distance. It would take 17 hours 43 mins to go from Loveland, Colorado to Algonquin, Illinois.
The flight distance (direct flight from Loveland, CO to Algonquin, IL) is 878.34 mi.
994 mi = 1,599.23 kms