| South River to Hoddesdon | 3,487.13 mi (5,612.00 km) |
| South River to Holbeach | 3,466.34 mi (5,578.53 km) |
| South River to Holborn | 3,488.28 mi (5,613.84 km) |
| South River to Hollinwood | 3,366.60 mi (5,418.03 km) |
| South River to Holyhead | 3,271.07 mi (5,264.28 km) |
| South River to Holywell | 3,328.08 mi (5,356.03 km) |
| South River to Honiton | 3,376.30 mi (5,433.63 km) |
| South River to Horbury | 3,387.21 mi (5,451.19 km) |
| South River to Horley | 3,493.44 mi (5,622.15 km) |
| South River to Hornchurch | 3,500.80 mi (5,633.99 km) |
| South River to Horndean | 3,465.14 mi (5,576.60 km) |
| South River to Hornsey | 3,486.65 mi (5,611.23 km) |
| South River to Horsell | 3,474.08 mi (5,591.00 km) |
| South River to Horsforth | 3,380.53 mi (5,440.44 km) |
| South River to Horsham | 3,489.61 mi (5,615.98 km) |
