There are
1,332 mi
from San Clemente, CA to Stephenville, TX
That's the driving distance. It would take 23 hours 1 min to go from San Clemente, California to Stephenville, Texas.
The flight distance (direct flight from San Clemente, CA to Stephenville, TX) is 1,128.40 mi.
1,332 mi = 2,144.14 kms