| Gadsden to Hoddesdon | 4,258.59 mi (6,853.54 km) |
| Gadsden to Holbeach | 4,235.43 mi (6,816.26 km) |
| Gadsden to Holborn | 4,260.26 mi (6,856.23 km) |
| Gadsden to Hollinwood | 4,134.92 mi (6,654.52 km) |
| Gadsden to Holyhead | 4,040.97 mi (6,503.31 km) |
| Gadsden to Holywell | 4,097.49 mi (6,594.28 km) |
| Gadsden to Honiton | 4,150.75 mi (6,679.99 km) |
| Gadsden to Horbury | 4,154.89 mi (6,686.65 km) |
| Gadsden to Horley | 4,266.12 mi (6,865.66 km) |
| Gadsden to Hornchurch | 4,272.57 mi (6,876.04 km) |
| Gadsden to Horndean | 4,238.62 mi (6,821.40 km) |
| Gadsden to Hornsey | 4,258.51 mi (6,853.40 km) |
| Gadsden to Horsell | 4,246.63 mi (6,834.29 km) |
| Gadsden to Horsforth | 4,147.77 mi (6,675.19 km) |
| Gadsden to Horsham | 4,262.56 mi (6,859.93 km) |
