There are
1,336 mi
from Boise, ID to Haysville, KS
That's the driving distance. It would take 22 hours 21 mins to go from Boise, Idaho to Haysville, Kansas.
The flight distance (direct flight from Boise, ID to Haysville, KS) is 1,072.33 mi.
1,336 mi = 1.61 kms