There are
1,700 mi
from Lewisville, TX to San Mateo, CA
That's the driving distance. It would take 1 day 6 hours to go from Lewisville, Texas to San Mateo, California.
The flight distance (direct flight from Lewisville, TX to San Mateo, CA) is 1,457.31 mi.
1,700 mi = 1.61 kms