There are
1,825 mi
from San Jose, CA to Leavenworth, KS
That's the driving distance. It would take 1 day 7 hours to go from San Jose, California to Leavenworth, Kansas.
The flight distance (direct flight from San Jose, CA to Leavenworth, KS) is 1,462.91 mi.
1,825 mi = 1.61 kms