There are
1,071 mi
from Waterloo, IA to Alvin, TX
That's the driving distance. It would take 20 hours 3 mins to go from Waterloo, Iowa to Alvin, Texas.
The flight distance (direct flight from Waterloo, IA to Alvin, TX) is 917.28 mi.
1,071 mi = 1,722.98 kms