There are
1,032 mi
from Lakewood, CO to San Clemente, CA
That's the driving distance. It would take 18 hours 3 mins to go from Lakewood, Colorado to San Clemente, California.
The flight distance (direct flight from Lakewood, CO to San Clemente, CA) is 818.38 mi.
1,032 mi = 1,660.07 kms