There are
1,131 mi
from Amarillo, TX to Wauwatosa, WI
That's the driving distance. It would take 20 hours 13 mins to go from Amarillo, Texas to Wauwatosa, Wisconsin.
The flight distance (direct flight from Amarillo, TX to Wauwatosa, WI) is 915.26 mi.
1,131 mi = 1.61 kms