There are
1,425 mi
from San Antonio, TX to Wausau, WI
That's the driving distance. It would take 1 day 1 hour to go from San Antonio, Texas to Wausau, Wisconsin.
The flight distance (direct flight from San Antonio, TX to Wausau, WI) is 1,177.26 mi.
1,425 mi = 1.61 kms