There are
1,758 mi
from Vallejo, CA to Seagoville, TX
That's the driving distance. It would take 1 day 7 hours to go from Vallejo, California to Seagoville, Texas.
The flight distance (direct flight from Vallejo, CA to Seagoville, TX) is 1,492.03 mi.
1,758 mi = 1.61 kms