| Basildon to Cascais | 1,010.35 mi (1,626.01 km) |
| Basildon to Castelo Branco | 898.31 mi (1,445.69 km) |
| Basildon to Castro Daire | 839.28 mi (1,350.69 km) |
| Basildon to Celorico de Basto | 810.86 mi (1,304.95 km) |
| Basildon to Chamusca | 948.67 mi (1,526.74 km) |
| Basildon to Chaves | 776.57 mi (1,249.76 km) |
| Basildon to Cinfaes | 831.45 mi (1,338.10 km) |
| Basildon to Coimbra | 893.45 mi (1,437.87 km) |
| Basildon to Condeixa-a-Nova | 900.95 mi (1,449.94 km) |
| Basildon to Corroios | 1,009.71 mi (1,624.97 km) |
| Basildon to Coruche | 974.46 mi (1,568.24 km) |
| Basildon to Costa de Caparica | 1,009.73 mi (1,625.00 km) |
| Basildon to Covilha | 868.63 mi (1,397.92 km) |
| Basildon to Eiras | 891.40 mi (1,434.57 km) |
| Basildon to Elvas | 952.59 mi (1,533.04 km) |
