| Round Rock to Gonzales (Louisiana) | 402.36 mi (647.53 km) |
| Round Rock to Gonzalez (Florida) | 617.02 mi (992.99 km) |
| Round Rock to Goodlettsville (Tennessee) | 747.85 mi (1,203.55 km) |
| Round Rock to Goodyear (Arizona) | 881.85 mi (1,419.20 km) |
| Round Rock to Goose Creek (South Carolina) | 1,050.00 mi (1,689.81 km) |
| Round Rock to Goshen (Indiana) | 1,007.73 mi (1,621.79 km) |
| Round Rock to Goulds (Florida) | 1,106.55 mi (1,780.81 km) |
| Round Rock to Grafton (Wisconsin) | 1,032.42 mi (1,661.52 km) |
| Round Rock to Graham (North Carolina) | 1,120.35 mi (1,803.02 km) |
| Round Rock to Graham (Washington) | 1,735.57 mi (2,793.13 km) |
| Round Rock to Grain Valley (Missouri) | 618.39 mi (995.20 km) |
| Round Rock to Granbury (Texas) | 132.84 mi (213.79 km) |
| Round Rock to Grand Forks (North Dakota) | 1,202.22 mi (1,934.79 km) |
| Round Rock to Grand Haven (Michigan) | 1,070.28 mi (1,722.45 km) |
| Round Rock to Grand Island (Nebraska) | 719.26 mi (1,157.54 km) |
