Miles between San Marcos, CA and Greeley, CO

There are
1,106 mi
from San Marcos, CA to Greeley, CO

That's the driving distance. It would take 19 hours 28 mins to go from San Marcos, California to Greeley, Colorado.

The flight distance (direct flight from San Marcos, CA to Greeley, CO) is 851.94 mi.

1,106 mi = 1.61 kms