| Forest Hill to Hoddesdon | 4,768.57 mi (7,674.27 km) |
| Forest Hill to Holbeach | 4,737.64 mi (7,624.49 km) |
| Forest Hill to Holborn | 4,772.16 mi (7,680.06 km) |
| Forest Hill to Hollinwood | 4,635.66 mi (7,460.38 km) |
| Forest Hill to Holyhead | 4,547.55 mi (7,318.58 km) |
| Forest Hill to Holywell | 4,601.99 mi (7,406.19 km) |
| Forest Hill to Honiton | 4,673.58 mi (7,521.39 km) |
| Forest Hill to Horbury | 4,653.50 mi (7,489.08 km) |
| Forest Hill to Horley | 4,780.63 mi (7,693.69 km) |
| Forest Hill to Hornchurch | 4,783.58 mi (7,698.42 km) |
| Forest Hill to Horndean | 4,756.58 mi (7,654.98 km) |
| Forest Hill to Hornsey | 4,769.94 mi (7,676.47 km) |
| Forest Hill to Horsell | 4,760.78 mi (7,661.74 km) |
| Forest Hill to Horsforth | 4,645.16 mi (7,475.66 km) |
| Forest Hill to Horsham | 4,778.17 mi (7,689.72 km) |
