There are
1,557 mi
from Merced, CA to Stephenville, TX
That's the driving distance. It would take 1 day 3 hours to go from Merced, California to Stephenville, Texas.
The flight distance (direct flight from Merced, CA to Stephenville, TX) is 1,309.04 mi.
1,557 mi = 2,506.26 kms