There are
1,363 mi
from Topeka, KS to Nampa, ID
That's the driving distance. It would take 22 hours 50 mins to go from Topeka, Kansas to Nampa, Idaho.
The flight distance (direct flight from Topeka, KS to Nampa, ID) is 1,123.57 mi.
1,363 mi = 1.61 kms