Miles between Thornton, CO and Fillmore, CA

There are
1,043 mi
from Thornton, CO to Fillmore, CA

That's the driving distance. It would take 18 hours 35 mins to go from Thornton, Colorado to Fillmore, California.

The flight distance (direct flight from Thornton, CO to Fillmore, CA) is 854.76 mi.

1,043 mi = 1.61 kms