| Warren to Hoddesdon | 3,739.39 mi (6,017.96 km) |
| Warren to Holbeach | 3,709.96 mi (5,970.60 km) |
| Warren to Holborn | 3,742.66 mi (6,023.22 km) |
| Warren to Hollinwood | 3,608.19 mi (5,806.82 km) |
| Warren to Holyhead | 3,518.76 mi (5,662.90 km) |
| Warren to Holywell | 3,573.67 mi (5,751.27 km) |
| Warren to Honiton | 3,642.60 mi (5,862.20 km) |
| Warren to Horbury | 3,626.54 mi (5,836.35 km) |
| Warren to Horley | 3,750.72 mi (6,036.21 km) |
| Warren to Hornchurch | 3,754.23 mi (6,041.85 km) |
| Warren to Horndean | 3,726.18 mi (5,996.71 km) |
| Warren to Hornsey | 3,740.51 mi (6,019.76 km) |
| Warren to Horsell | 3,730.91 mi (6,004.33 km) |
| Warren to Horsforth | 3,618.48 mi (5,823.38 km) |
| Warren to Horsham | 3,748.10 mi (6,031.98 km) |
