There are
1,955 mi
from San Bernardino, CA to Lombard, IL
That's the driving distance. It would take 1 day 10 hours to go from San Bernardino, California to Lombard, Illinois.
The flight distance (direct flight from San Bernardino, CA to Lombard, IL) is 1,672.80 mi.
1,955 mi = 3,145.78 kms