Miles between Topeka, KS and Idaho Falls, ID

There are
1,122 mi
from Topeka, KS to Idaho Falls, ID

That's the driving distance. It would take 19 hours 45 mins to go from Topeka, Kansas to Idaho Falls, Idaho.

The flight distance (direct flight from Topeka, KS to Idaho Falls, ID) is 900.56 mi.

1,122 mi = 1.61 kms