There are
1,575 mi
from Upland, CA to Lenexa, KS
That's the driving distance. It would take 1 day 3 hours to go from Upland, California to Lenexa, Kansas.
The flight distance (direct flight from Upland, CA to Lenexa, KS) is 1,311.86 mi.
1,575 mi = 1.61 kms