Miles between Centennial, CO and San Marcos, CA

There are
1,059 mi
from Centennial, CO to San Marcos, CA

That's the driving distance. It would take 18 hours 33 mins to go from Centennial, Colorado to San Marcos, California.

The flight distance (direct flight from Centennial, CO to San Marcos, CA) is 814.51 mi.

1,059 mi = 1.61 kms