| Horw to Benavente | 1,025.00 mi (1,649.58 km) |
| Horw to Bombarral | 1,027.32 mi (1,653.31 km) |
| Horw to Bougado | 921.22 mi (1,482.56 km) |
| Horw to Braga | 907.53 mi (1,460.53 km) |
| Horw to Braganca | 824.72 mi (1,327.26 km) |
| Horw to Cabeceiras de Basto | 890.15 mi (1,432.55 km) |
| Horw to Cacem | 1,054.85 mi (1,697.62 km) |
| Horw to Cadaval | 1,026.41 mi (1,651.85 km) |
| Horw to Caldas da Rainha | 1,020.72 mi (1,642.68 km) |
| Horw to Calheta | 1,661.05 mi (2,673.20 km) |
| Horw to Camara de Lobos | 1,654.67 mi (2,662.93 km) |
| Horw to Canico | 1,651.95 mi (2,658.56 km) |
| Horw to Cantanhede | 959.65 mi (1,544.41 km) |
| Horw to Carregal do Sal | 930.47 mi (1,497.45 km) |
| Horw to Cartaxo | 1,016.48 mi (1,635.86 km) |
