| Horley to Benavente | 941.16 mi (1,514.65 km) |
| Horley to Bombarral | 929.97 mi (1,496.65 km) |
| Horley to Bougado | 787.82 mi (1,267.87 km) |
| Horley to Braga | 771.42 mi (1,241.49 km) |
| Horley to Braganca | 718.38 mi (1,156.11 km) |
| Horley to Cabeceiras de Basto | 762.97 mi (1,227.87 km) |
| Horley to Cacem | 964.65 mi (1,552.46 km) |
| Horley to Cadaval | 930.92 mi (1,498.17 km) |
| Horley to Caldas da Rainha | 920.82 mi (1,481.92 km) |
| Horley to Calheta | 1,536.91 mi (2,473.42 km) |
| Horley to Camara de Lobos | 1,533.50 mi (2,467.93 km) |
| Horley to Canico | 1,533.23 mi (2,467.49 km) |
| Horley to Cantanhede | 849.89 mi (1,367.77 km) |
| Horley to Carregal do Sal | 831.29 mi (1,337.83 km) |
| Horley to Cartaxo | 929.20 mi (1,495.40 km) |
