There are
1,566 mi
from Lewisville, TX to Mendota, CA
That's the driving distance. It would take 1 day 3 hours to go from Lewisville, Texas to Mendota, California.
The flight distance (direct flight from Lewisville, TX to Mendota, CA) is 1,346.30 mi.
1,566 mi = 1.61 kms