Miles between Thornton, CO and Ripon, CA

There are
1,221 mi
from Thornton, CO to Ripon, CA

That's the driving distance. It would take 20 hours 50 mins to go from Thornton, Colorado to Ripon, California.

The flight distance (direct flight from Thornton, CO to Ripon, CA) is 880.74 mi.

1,221 mi = 1.61 kms