There are
1,048 mi
from Amarillo, TX to Waunakee, WI
That's the driving distance. It would take 19 hours 34 mins to go from Amarillo, Texas to Waunakee, Wisconsin.
The flight distance (direct flight from Amarillo, TX to Waunakee, WI) is 859.88 mi.
1,048 mi = 1.61 kms