| Hemel Hempstead to Germantown (Wisconsin) | 3,882.44 mi (6,248.18 km) |
| Hemel Hempstead to Gibsonton (Florida) | 4,398.62 mi (7,078.90 km) |
| Hemel Hempstead to Gig Harbor (Washington) | 4,784.35 mi (7,699.67 km) |
| Hemel Hempstead to Gilbert (Arizona) | 5,244.45 mi (8,440.12 km) |
| Hemel Hempstead to Gillette (Wyoming) | 4,444.20 mi (7,152.25 km) |
| Hemel Hempstead to Gilroy (California) | 5,351.63 mi (8,612.62 km) |
| Hemel Hempstead to Gladeview (Florida) | 4,409.20 mi (7,095.92 km) |
| Hemel Hempstead to Gladstone (Missouri) | 4,315.90 mi (6,945.77 km) |
| Hemel Hempstead to Gladstone (Oregon) | 4,896.03 mi (7,879.40 km) |
| Hemel Hempstead to Glasgow (Delaware) | 3,561.78 mi (5,732.13 km) |
| Hemel Hempstead to Glasgow (Kentucky) | 4,091.25 mi (6,584.23 km) |
| Hemel Hempstead to Glassboro (New Jersey) | 3,531.43 mi (5,683.29 km) |
| Hemel Hempstead to Glassmanor (Maryland) | 3,647.24 mi (5,869.67 km) |
| Hemel Hempstead to Glen Allen (Virginia) | 3,720.17 mi (5,987.04 km) |
| Hemel Hempstead to Glen Burnie (Maryland) | 3,616.70 mi (5,820.51 km) |
