| Middle Island to Hoddesdon | 3,409.66 mi (5,487.32 km) |
| Middle Island to Holbeach | 3,389.43 mi (5,454.76 km) |
| Middle Island to Holborn | 3,410.67 mi (5,488.95 km) |
| Middle Island to Hollinwood | 3,289.89 mi (5,294.57 km) |
| Middle Island to Holyhead | 3,194.01 mi (5,140.27 km) |
| Middle Island to Holywell | 3,251.13 mi (5,232.18 km) |
| Middle Island to Honiton | 3,298.05 mi (5,307.70 km) |
| Middle Island to Horbury | 3,310.64 mi (5,327.96 km) |
| Middle Island to Horley | 3,415.66 mi (5,496.97 km) |
| Middle Island to Hornchurch | 3,423.25 mi (5,509.19 km) |
| Middle Island to Horndean | 3,387.15 mi (5,451.09 km) |
| Middle Island to Hornsey | 3,409.08 mi (5,486.39 km) |
| Middle Island to Horsell | 3,396.34 mi (5,465.88 km) |
| Middle Island to Horsforth | 3,304.06 mi (5,317.36 km) |
| Middle Island to Horsham | 3,411.76 mi (5,490.69 km) |
