There are
1,476 mi
from San Bernardino, CA to Ottawa, KS
That's the driving distance. It would take 1 day 2 hours to go from San Bernardino, California to Ottawa, Kansas.
The flight distance (direct flight from San Bernardino, CA to Ottawa, KS) is 1,260.87 mi.
1,476 mi = 2,374.60 kms