There are
1,431 mi
from Lewisville, TX to Montebello, CA
That's the driving distance. It would take 1 day to go from Lewisville, Texas to Montebello, California.
The flight distance (direct flight from Lewisville, TX to Montebello, CA) is 1,216.09 mi.
1,431 mi = 1.61 kms