There are
1,845 mi
from Seattle, WA to Shawnee, KS
That's the driving distance. It would take 1 day 8 hours to go from Seattle, Washington to Shawnee, Kansas.
The flight distance (direct flight from Seattle, WA to Shawnee, KS) is 1,499.44 mi.
1,845 mi = 1.61 kms