| Wallingford Center to Hoddesdon | 3,380.23 mi (5,439.95 km) |
| Wallingford Center to Holbeach | 3,359.39 mi (5,406.42 km) |
| Wallingford Center to Holborn | 3,381.39 mi (5,441.82 km) |
| Wallingford Center to Hollinwood | 3,259.66 mi (5,245.91 km) |
| Wallingford Center to Holyhead | 3,164.13 mi (5,092.17 km) |
| Wallingford Center to Holywell | 3,221.14 mi (5,183.92 km) |
| Wallingford Center to Honiton | 3,269.56 mi (5,261.85 km) |
| Wallingford Center to Horbury | 3,280.27 mi (5,279.08 km) |
| Wallingford Center to Horley | 3,386.58 mi (5,450.18 km) |
| Wallingford Center to Hornchurch | 3,393.90 mi (5,461.96 km) |
| Wallingford Center to Horndean | 3,358.33 mi (5,404.70 km) |
| Wallingford Center to Hornsey | 3,379.76 mi (5,439.20 km) |
| Wallingford Center to Horsell | 3,367.22 mi (5,419.01 km) |
| Wallingford Center to Horsforth | 3,273.59 mi (5,268.33 km) |
| Wallingford Center to Horsham | 3,382.76 mi (5,444.03 km) |
