There are
1,644 mi
from Lewisville, TX to Manteca, CA
That's the driving distance. It would take 1 day 4 hours to go from Lewisville, Texas to Manteca, California.
The flight distance (direct flight from Lewisville, TX to Manteca, CA) is 1,398.44 mi.
1,644 mi = 2,645.43 kms