There are
1,597 mi
from San Diego, CA to Leavenworth, KS
That's the driving distance. It would take 1 day 4 hours to go from San Diego, California to Leavenworth, Kansas.
The flight distance (direct flight from San Diego, CA to Leavenworth, KS) is 1,319.35 mi.
1,597 mi = 1.61 kms