| Round Rock to Alachua (Florida) | 907.77 mi (1,460.92 km) |
| Round Rock to Alafaya (Florida) | 999.27 mi (1,608.17 km) |
| Round Rock to Alameda (California) | 1,487.76 mi (2,394.31 km) |
| Round Rock to Alamo (California) | 1,475.57 mi (2,374.71 km) |
| Round Rock to Alamo (Texas) | 301.54 mi (485.28 km) |
| Round Rock to Alamogordo (New Mexico) | 514.07 mi (827.31 km) |
| Round Rock to Albany (California) | 1,491.44 mi (2,400.24 km) |
| Round Rock to Albany (Georgia) | 801.16 mi (1,289.34 km) |
| Round Rock to Albany (New York) | 1,558.70 mi (2,508.49 km) |
| Round Rock to Albany (Oregon) | 1,687.99 mi (2,716.56 km) |
| Round Rock to Albemarle (North Carolina) | 1,064.98 mi (1,713.92 km) |
| Round Rock to Albert Lea (Minnesota) | 937.13 mi (1,508.16 km) |
| Round Rock to Albertville (Alabama) | 715.79 mi (1,151.95 km) |
| Round Rock to Albuquerque (New Mexico) | 609.61 mi (981.07 km) |
| Round Rock to Alcoa (Tennessee) | 870.65 mi (1,401.17 km) |
