| River Falls to Hoddesdon | 3,988.12 mi (6,418.26 km) |
| River Falls to Holbeach | 3,950.05 mi (6,356.99 km) |
| River Falls to Holborn | 3,993.60 mi (6,427.08 km) |
| River Falls to Hollinwood | 3,848.00 mi (6,192.76 km) |
| River Falls to Holyhead | 3,766.71 mi (6,061.94 km) |
| River Falls to Holywell | 3,818.36 mi (6,145.06 km) |
| River Falls to Honiton | 3,907.95 mi (6,289.24 km) |
| River Falls to Horbury | 3,863.62 mi (6,217.89 km) |
| River Falls to Horley | 4,004.62 mi (6,444.81 km) |
| River Falls to Hornchurch | 4,003.96 mi (6,443.75 km) |
| River Falls to Horndean | 3,984.50 mi (6,412.44 km) |
| River Falls to Hornsey | 3,990.92 mi (6,422.77 km) |
| River Falls to Horsell | 3,984.67 mi (6,412.71 km) |
| River Falls to Horsforth | 3,854.26 mi (6,202.83 km) |
| River Falls to Horsham | 4,003.33 mi (6,442.73 km) |
