Miles between Waterloo, IA and Round Rock, TX

There are
1,022 mi
from Waterloo, IA to Round Rock, TX

That's the driving distance. It would take 18 hours 13 mins to go from Waterloo, Iowa to Round Rock, Texas.

The flight distance (direct flight from Waterloo, IA to Round Rock, TX) is 878.99 mi.

1,022 mi = 1,644.42 kms