There are
1,365 mi
from San Bernardino, CA to Lewisville, TX
That's the driving distance. It would take 23 hours 40 mins to go from San Bernardino, California to Lewisville, Texas.
The flight distance (direct flight from San Bernardino, CA to Lewisville, TX) is 1,168.70 mi.
1,365 mi = 2,196.96 kms