There are
2,540 mi
from Yonkers, NY to Hayden, ID
That's the driving distance. It would take 1 day 21 hours to go from Yonkers, New York to Hayden, Idaho.
The flight distance (direct flight from Yonkers, NY to Hayden, ID) is 2,142.06 mi.
2,540 mi = 4,087.93 kms