There are
1,077 mi
from Waterloo, IA to Rosenberg, TX
That's the driving distance. It would take 20 hours 3 mins to go from Waterloo, Iowa to Rosenberg, Texas.
The flight distance (direct flight from Waterloo, IA to Rosenberg, TX) is 914.28 mi.
1,077 mi = 1,733.44 kms