There are
1,646 mi
from Oceanside, CA to Shawnee, KS
That's the driving distance. It would take 1 day 4 hours to go from Oceanside, California to Shawnee, Kansas.
The flight distance (direct flight from Oceanside, CA to Shawnee, KS) is 1,323.50 mi.
1,646 mi = 1.61 kms