| Rhondda to Gonzalez (Florida) | 4,344.55 mi (6,991.87 km) |
| Rhondda to Goodlettsville (Tennessee) | 4,040.04 mi (6,501.81 km) |
| Rhondda to Goodyear (Arizona) | 5,171.60 mi (8,322.89 km) |
| Rhondda to Goose Creek (South Carolina) | 3,924.13 mi (6,315.28 km) |
| Rhondda to Goshen (Indiana) | 3,761.74 mi (6,053.93 km) |
| Rhondda to Goulds (Florida) | 4,306.00 mi (6,929.84 km) |
| Rhondda to Grafton (Wisconsin) | 3,764.86 mi (6,058.96 km) |
| Rhondda to Graham (North Carolina) | 3,754.05 mi (6,041.56 km) |
| Rhondda to Graham (Washington) | 4,721.08 mi (7,597.85 km) |
| Rhondda to Grain Valley (Missouri) | 4,205.56 mi (6,768.20 km) |
| Rhondda to Granbury (Texas) | 4,671.88 mi (7,518.67 km) |
| Rhondda to Grand Forks (North Dakota) | 3,888.43 mi (6,257.83 km) |
| Rhondda to Grand Haven (Michigan) | 3,710.41 mi (5,971.33 km) |
| Rhondda to Grand Island (Nebraska) | 4,267.75 mi (6,868.29 km) |
| Rhondda to Grand Junction (Colorado) | 4,725.33 mi (7,604.68 km) |
