Miles between San Clemente, CA and Boulder, CO

There are
1,046 mi
from San Clemente, CA to Boulder, CO

That's the driving distance. It would take 18 hours 35 mins to go from San Clemente, California to Boulder, Colorado.

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

1,046 mi = 1,682.85 kms