There are
1,716 mi
from Pleasanton, CA to Seagoville, TX
That's the driving distance. It would take 1 day 6 hours to go from Pleasanton, California to Seagoville, Texas.
The flight distance (direct flight from Pleasanton, CA to Seagoville, TX) is 1,467.91 mi.
1,716 mi = 2,762.43 kms