Miles between San Marcos, CA and Littleton, CO

There are
1,052 mi
from San Marcos, CA to Littleton, CO

That's the driving distance. It would take 18 hours 29 mins to go from San Marcos, California to Littleton, Colorado.

The flight distance (direct flight from San Marcos, CA to Littleton, CO) is 809.13 mi.

1,052 mi = 1.61 kms