| Southend to Benavente | 982.89 mi (1,581.81 km) |
| Southend to Bombarral | 972.23 mi (1,564.65 km) |
| Southend to Bougado | 830.80 mi (1,337.05 km) |
| Southend to Braga | 814.42 mi (1,310.68 km) |
| Southend to Braganca | 759.69 mi (1,222.61 km) |
| Southend to Cabeceiras de Basto | 805.55 mi (1,296.40 km) |
| Southend to Cacem | 1,006.77 mi (1,620.24 km) |
| Southend to Cadaval | 973.10 mi (1,566.05 km) |
| Southend to Caldas da Rainha | 963.14 mi (1,550.02 km) |
| Southend to Calheta | 1,581.49 mi (2,545.16 km) |
| Southend to Camara de Lobos | 1,578.00 mi (2,539.54 km) |
| Southend to Canico | 1,577.66 mi (2,539.00 km) |
| Southend to Cantanhede | 892.26 mi (1,435.95 km) |
| Southend to Carregal do Sal | 873.09 mi (1,405.10 km) |
| Southend to Cartaxo | 971.02 mi (1,562.71 km) |
