There are
1,740 mi
from Topeka, KS to Atwater, CA
That's the driving distance. It would take 1 day 6 hours to go from Topeka, Kansas to Atwater, California.
The flight distance (direct flight from Topeka, KS to Atwater, CA) is 1,353.95 mi.
1,740 mi = 1.61 kms