Miles between Thornton, CO and Monroe, LA

There are
1,069 mi
from Thornton, CO to Monroe, LA

That's the driving distance. It would take 19 hours 38 mins to go from Thornton, Colorado to Monroe, Louisiana.

The flight distance (direct flight from Thornton, CO to Monroe, LA) is 877.26 mi.

1,069 mi = 1.61 kms