There are
1,364 mi
from Lewisville, TX to Fontana, CA
That's the driving distance. It would take 23 hours 40 mins to go from Lewisville, Texas to Fontana, California.
The flight distance (direct flight from Lewisville, TX to Fontana, CA) is 1,177.03 mi.
1,364 mi = 2,195.16 kms