There are
1,763 mi
from Topeka, KS to Concord, CA
That's the driving distance. It would take 1 day 5 hours to go from Topeka, Kansas to Concord, California.
The flight distance (direct flight from Topeka, KS to Concord, CA) is 1,421.03 mi.
1,763 mi = 1.61 kms