There are
1,568 mi
from San Bernardino, CA to Lenexa, KS
That's the driving distance. It would take 1 day 3 hours to go from San Bernardino, California to Lenexa, Kansas.
The flight distance (direct flight from San Bernardino, CA to Lenexa, KS) is 1,292.53 mi.
1,568 mi = 1.61 kms