Miles between San Marcos, CA and Commerce City, CO

There are
1,054 mi
from San Marcos, CA to Commerce City, CO

That's the driving distance. It would take 18 hours 30 mins to go from San Marcos, California to Commerce City, Colorado.

The flight distance (direct flight from San Marcos, CA to Commerce City, CO) is 819.70 mi.

1,054 mi = 1.61 kms