There are
1,086 mi
from Waterloo, IA to Fredericksburg, TX
That's the driving distance. It would take 19 hours 54 mins to go from Waterloo, Iowa to Fredericksburg, Texas.
The flight distance (direct flight from Waterloo, IA to Fredericksburg, TX) is 918.22 mi.
1,086 mi = 1,748.08 kms