| Hemel Hempstead to Gonzalez (Florida) | 4,462.64 mi (7,181.93 km) |
| Hemel Hempstead to Goodlettsville (Tennessee) | 4,154.46 mi (6,685.96 km) |
| Hemel Hempstead to Goodyear (Arizona) | 5,268.25 mi (8,478.43 km) |
| Hemel Hempstead to Goose Creek (South Carolina) | 4,044.53 mi (6,509.05 km) |
| Hemel Hempstead to Goshen (Indiana) | 3,872.07 mi (6,231.49 km) |
| Hemel Hempstead to Goulds (Florida) | 4,429.70 mi (7,128.92 km) |
| Hemel Hempstead to Grafton (Wisconsin) | 3,871.96 mi (6,231.32 km) |
| Hemel Hempstead to Graham (North Carolina) | 3,872.81 mi (6,232.68 km) |
| Hemel Hempstead to Graham (Washington) | 4,793.41 mi (7,714.24 km) |
| Hemel Hempstead to Grain Valley (Missouri) | 4,312.53 mi (6,940.34 km) |
| Hemel Hempstead to Granbury (Texas) | 4,781.84 mi (7,695.63 km) |
| Hemel Hempstead to Grand Forks (North Dakota) | 3,983.26 mi (6,410.44 km) |
| Hemel Hempstead to Grand Haven (Michigan) | 3,818.96 mi (6,146.03 km) |
| Hemel Hempstead to Grand Island (Nebraska) | 4,369.62 mi (7,032.23 km) |
| Hemel Hempstead to Grand Junction (Colorado) | 4,820.17 mi (7,757.31 km) |
