There are
1,639 mi
from Santa Clara, CA to Stephenville, TX
That's the driving distance. It would take 1 day 5 hours to go from Santa Clara, California to Stephenville, Texas.
The flight distance (direct flight from Santa Clara, CA to Stephenville, TX) is 1,389.58 mi.
1,639 mi = 2,637.27 kms