| Round Rock to Austin (Minnesota) | 943.80 mi (1,518.91 km) |
| Round Rock to Austin (Texas) | 16.50 mi (26.56 km) |
| Round Rock to Austintown (Ohio) | 1,193.06 mi (1,920.05 km) |
| Round Rock to Avenal (California) | 1,347.97 mi (2,169.35 km) |
| Round Rock to Avenel (New Jersey) | 1,480.68 mi (2,382.92 km) |
| Round Rock to Aventura (Florida) | 1,111.19 mi (1,788.29 km) |
| Round Rock to Avocado Heights (California) | 1,210.07 mi (1,947.43 km) |
| Round Rock to Avon (Indiana) | 899.99 mi (1,448.39 km) |
| Round Rock to Avon (Ohio) | 1,151.89 mi (1,853.79 km) |
| Round Rock to Avon Lake (Ohio) | 1,153.87 mi (1,856.97 km) |
| Round Rock to Avondale (Arizona) | 880.95 mi (1,417.76 km) |
| Round Rock to Azalea Park (Florida) | 992.53 mi (1,597.33 km) |
| Round Rock to Azle (Texas) | 163.82 mi (263.64 km) |
| Round Rock to Azusa (California) | 1,206.00 mi (1,940.87 km) |
| Round Rock to Bacliff (Texas) | 174.84 mi (281.37 km) |
