There are
1,676 mi
from Mesquite, TX to Seaside, CA
That's the driving distance. It would take 1 day 5 hours to go from Mesquite, Texas to Seaside, California.
The flight distance (direct flight from Mesquite, TX to Seaside, CA) is 1,452.87 mi.
1,676 mi = 2,698.06 kms