Miles between San Marcos, CA and Erie, CO

There are
1,070 mi
from San Marcos, CA to Erie, CO

That's the driving distance. It would take 18 hours 51 mins to go from San Marcos, California to Erie, Colorado.

The flight distance (direct flight from San Marcos, CA to Erie, CO) is 823.04 mi.

1,070 mi = 1.61 kms