There are
1,799 mi
from Topeka, KS to San Mateo, CA
That's the driving distance. It would take 1 day 6 hours to go from Topeka, Kansas to San Mateo, California.
The flight distance (direct flight from Topeka, KS to San Mateo, CA) is 1,442.66 mi.
1,799 mi = 1.61 kms