| Southwick to Benavente | 919.47 mi (1,479.74 km) |
| Southwick to Bombarral | 908.55 mi (1,462.17 km) |
| Southwick to Bougado | 766.83 mi (1,234.09 km) |
| Southwick to Braga | 750.44 mi (1,207.72 km) |
| Southwick to Braganca | 696.48 mi (1,120.87 km) |
| Southwick to Cabeceiras de Basto | 741.72 mi (1,193.68 km) |
| Southwick to Cacem | 943.16 mi (1,517.86 km) |
| Southwick to Cadaval | 909.45 mi (1,463.62 km) |
| Southwick to Caldas da Rainha | 899.43 mi (1,447.50 km) |
| Southwick to Calheta | 1,517.31 mi (2,441.87 km) |
| Southwick to Camara de Lobos | 1,513.80 mi (2,436.23 km) |
| Southwick to Canico | 1,513.46 mi (2,435.68 km) |
| Southwick to Cantanhede | 828.53 mi (1,333.38 km) |
| Southwick to Carregal do Sal | 809.62 mi (1,302.96 km) |
| Southwick to Cartaxo | 907.55 mi (1,460.56 km) |
