Miles between Thornton, CO and Peoria, AZ

There are
824 mi
from Thornton, CO to Peoria, AZ

That's the driving distance. It would take 15 hours 34 mins to go from Thornton, Colorado to Peoria, Arizona.

The flight distance (direct flight from Thornton, CO to Peoria, AZ) is 591.68 mi.

824 mi = 1,325.95 kms