There are
1,739 mi
from West Allis, WI to Eagle, ID
That's the driving distance. It would take 1 day 5 hours to go from West Allis, Wisconsin to Eagle, Idaho.
The flight distance (direct flight from West Allis, WI to Eagle, ID) is 1,417.91 mi.
1,739 mi = 2,798.32 kms