| Alum Rock to Hoddesdon | 5,350.74 mi (8,611.18 km) |
| Alum Rock to Holbeach | 5,299.58 mi (8,528.85 km) |
| Alum Rock to Holborn | 5,359.71 mi (8,625.62 km) |
| Alum Rock to Hollinwood | 5,201.55 mi (8,371.08 km) |
| Alum Rock to Holyhead | 5,137.30 mi (8,267.69 km) |
| Alum Rock to Holywell | 5,181.37 mi (8,338.61 km) |
| Alum Rock to Honiton | 5,301.09 mi (8,531.28 km) |
| Alum Rock to Horbury | 5,211.84 mi (8,387.64 km) |
| Alum Rock to Horley | 5,375.24 mi (8,650.61 km) |
| Alum Rock to Hornchurch | 5,367.60 mi (8,638.32 km) |
| Alum Rock to Horndean | 5,363.27 mi (8,631.35 km) |
| Alum Rock to Hornsey | 5,356.26 mi (8,620.07 km) |
| Alum Rock to Horsell | 5,355.85 mi (8,619.41 km) |
| Alum Rock to Horsforth | 5,200.69 mi (8,369.70 km) |
| Alum Rock to Horsham | 5,376.22 mi (8,652.20 km) |
