There are
1,408 mi
from Lewisville, TX to Claremont, CA
That's the driving distance. It would take 1 day to go from Lewisville, Texas to Claremont, California.
The flight distance (direct flight from Lewisville, TX to Claremont, CA) is 1,193.31 mi.
1,408 mi = 1.61 kms