| Cabeceiras de Basto to Holbeach | 864.03 mi (1,390.52 km) |
| Cabeceiras de Basto to Holborn | 784.62 mi (1,262.73 km) |
| Cabeceiras de Basto to Hollinwood | 871.49 mi (1,402.53 km) |
| Cabeceiras de Basto to Holyhead | 828.61 mi (1,333.52 km) |
| Cabeceiras de Basto to Holywell | 841.12 mi (1,353.66 km) |
| Cabeceiras de Basto to Honiton | 680.28 mi (1,094.80 km) |
| Cabeceiras de Basto to Horbury | 889.36 mi (1,431.29 km) |
| Cabeceiras de Basto to Horley | 762.97 mi (1,227.87 km) |
| Cabeceiras de Basto to Hornchurch | 794.17 mi (1,278.10 km) |
| Cabeceiras de Basto to Horndean | 729.06 mi (1,173.31 km) |
| Cabeceiras de Basto to Hornsey | 788.45 mi (1,268.89 km) |
| Cabeceiras de Basto to Horsell | 763.32 mi (1,228.45 km) |
| Cabeceiras de Basto to Horsforth | 899.42 mi (1,447.47 km) |
| Cabeceiras de Basto to Horsham | 752.88 mi (1,211.65 km) |
| Cabeceiras de Basto to Horwich | 870.77 mi (1,401.37 km) |
