There are
1,586 mi
from San Clemente, CA to Texarkana, AR
That's the driving distance. It would take 1 day 3 hours to go from San Clemente, California to Texarkana, Arkansas.
The flight distance (direct flight from San Clemente, CA to Texarkana, AR) is 1,356.34 mi.
1,586 mi = 2,552.12 kms