| Portchester to Hoddesdon | 79.33 mi (127.66 km) |
| Portchester to Holbeach | 143.95 mi (231.66 km) |
| Portchester to Holborn | 64.01 mi (103.01 km) |
| Portchester to Hollinwood | 189.93 mi (305.66 km) |
| Portchester to Holyhead | 226.46 mi (364.46 km) |
| Portchester to Holywell | 190.29 mi (306.24 km) |
| Portchester to Honiton | 90.40 mi (145.48 km) |
| Portchester to Horbury | 195.54 mi (314.70 km) |
| Portchester to Horley | 47.17 mi (75.91 km) |
| Portchester to Hornchurch | 75.94 mi (122.21 km) |
| Portchester to Horndean | 7.32 mi (11.79 km) |
| Portchester to Hornsey | 67.31 mi (108.32 km) |
| Portchester to Horsell | 41.44 mi (66.70 km) |
| Portchester to Horsforth | 208.11 mi (334.92 km) |
| Portchester to Horsham | 37.79 mi (60.83 km) |
