| Hemel Hempstead to Greenford | 16.23 mi (26.12 km) |
| Hemel Hempstead to Greenock | 338.62 mi (544.95 km) |
| Hemel Hempstead to Greetland | 145.96 mi (234.89 km) |
| Hemel Hempstead to Grimsby | 126.45 mi (203.51 km) |
| Hemel Hempstead to Guildford | 35.92 mi (57.81 km) |
| Hemel Hempstead to Guisborough | 193.78 mi (311.85 km) |
| Hemel Hempstead to Guiseley | 155.47 mi (250.20 km) |
| Hemel Hempstead to Hackney | 23.94 mi (38.52 km) |
| Hemel Hempstead to Haddington | 305.28 mi (491.30 km) |
| Hemel Hempstead to Hadleigh | 48.24 mi (77.64 km) |
| Hemel Hempstead to Hailsham | 68.91 mi (110.91 km) |
| Hemel Hempstead to Halesowen | 82.64 mi (132.99 km) |
| Hemel Hempstead to Halewood | 149.15 mi (240.04 km) |
| Hemel Hempstead to Halifax | 148.22 mi (238.54 km) |
| Hemel Hempstead to Halstead | 49.22 mi (79.21 km) |
