There are
1,520 mi
from Topeka, KS to Upland, CA
That's the driving distance. It would take 1 day 2 hours to go from Topeka, Kansas to Upland, California.
The flight distance (direct flight from Topeka, KS to Upland, CA) is 1,262.12 mi.
1,520 mi = 1.61 kms