Miles between San Marcos, CA and Aurora, CO

There are
1,061 mi
from San Marcos, CA to Aurora, CO

That's the driving distance. It would take 18 hours 39 mins to go from San Marcos, California to Aurora, Colorado.

The flight distance (direct flight from San Marcos, CA to Aurora, CO) is 821.66 mi.

1,061 mi = 1.61 kms