Miles between Thornton, CO and Fremont, CA

There are
1,262 mi
from Thornton, CO to Fremont, CA

That's the driving distance. It would take 21 hours 41 mins to go from Thornton, Colorado to Fremont, California.

The flight distance (direct flight from Thornton, CO to Fremont, CA) is 929.90 mi.

1,262 mi = 1.61 kms