Miles between Thornton, CO and Paso Robles, CA

There are
1,147 mi
from Thornton, CO to Paso Robles, CA

That's the driving distance. It would take 20 hours 24 mins to go from Thornton, Colorado to Paso Robles, California.

The flight distance (direct flight from Thornton, CO to Paso Robles, CA) is 905.96 mi.

1,147 mi = 1.61 kms