Miles between Boulder, CO and San Clemente, CA

There are
1,047 mi
from Boulder, CO to San Clemente, CA

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

The flight distance (direct flight from Boulder, CO to San Clemente, CA) is 819.94 mi.

1,047 mi = 1.61 kms