| Round Rock to Grand Junction (Colorado) | 854.59 mi (1,375.33 km) |
| Round Rock to Grand Prairie (Texas) | 153.97 mi (247.80 km) |
| Round Rock to Grand Rapids (Michigan) | 1,083.94 mi (1,744.44 km) |
| Round Rock to Grand Rapids (Minnesota) | 1,175.36 mi (1,891.56 km) |
| Round Rock to Grand Terrace (California) | 1,171.09 mi (1,884.69 km) |
| Round Rock to Grandview (Missouri) | 603.99 mi (972.03 km) |
| Round Rock to Grandview (Washington) | 1,611.61 mi (2,593.64 km) |
| Round Rock to Grandville (Michigan) | 1,077.40 mi (1,733.91 km) |
| Round Rock to Granger (Indiana) | 1,004.97 mi (1,617.34 km) |
| Round Rock to Granite Bay (California) | 1,446.87 mi (2,328.51 km) |
| Round Rock to Granite City (Illinois) | 709.92 mi (1,142.51 km) |
| Round Rock to Grants Pass (Oregon) | 1,636.64 mi (2,633.91 km) |
| Round Rock to Grantsville (Utah) | 1,083.07 mi (1,743.03 km) |
| Round Rock to Grapevine (Texas) | 169.90 mi (273.43 km) |
| Round Rock to Grass Valley (California) | 1,449.91 mi (2,333.41 km) |
