There are
1,834 mi
from San Mateo, CA to Shawnee, KS
That's the driving distance. It would take 1 day 7 hours to go from San Mateo, California to Shawnee, Kansas.
The flight distance (direct flight from San Mateo, CA to Shawnee, KS) is 1,494.93 mi.
1,834 mi = 1.61 kms