| Gunbarrel to Hoddesdon | 4,668.17 mi (7,512.70 km) |
| Gunbarrel to Holbeach | 4,625.98 mi (7,444.80 km) |
| Gunbarrel to Holborn | 4,674.70 mi (7,523.21 km) |
| Gunbarrel to Hollinwood | 4,524.55 mi (7,281.56 km) |
| Gunbarrel to Holyhead | 4,447.90 mi (7,158.21 km) |
| Gunbarrel to Holywell | 4,497.59 mi (7,238.16 km) |
| Gunbarrel to Honiton | 4,596.37 mi (7,397.14 km) |
| Gunbarrel to Horbury | 4,538.64 mi (7,304.24 km) |
| Gunbarrel to Horley | 4,687.10 mi (7,543.15 km) |
| Gunbarrel to Hornchurch | 4,684.40 mi (7,538.81 km) |
| Gunbarrel to Horndean | 4,669.22 mi (7,514.39 km) |
| Gunbarrel to Hornsey | 4,671.79 mi (7,518.51 km) |
| Gunbarrel to Horsell | 4,667.20 mi (7,511.14 km) |
| Gunbarrel to Horsforth | 4,528.68 mi (7,288.21 km) |
| Gunbarrel to Horsham | 4,686.45 mi (7,542.12 km) |
