| Bidston to Cascais | 1,059.27 mi (1,704.73 km) |
| Bidston to Castelo Branco | 961.36 mi (1,547.16 km) |
| Bidston to Castro Daire | 892.89 mi (1,436.97 km) |
| Bidston to Celorico de Basto | 861.21 mi (1,385.98 km) |
| Bidston to Chamusca | 1,003.78 mi (1,615.43 km) |
| Bidston to Chaves | 830.94 mi (1,337.26 km) |
| Bidston to Cinfaes | 881.87 mi (1,419.23 km) |
| Bidston to Coimbra | 945.21 mi (1,521.17 km) |
| Bidston to Condeixa-a-Nova | 952.43 mi (1,532.79 km) |
| Bidston to Corroios | 1,061.49 mi (1,708.31 km) |
| Bidston to Coruche | 1,030.78 mi (1,658.88 km) |
| Bidston to Costa de Caparica | 1,060.59 mi (1,706.85 km) |
| Bidston to Covilha | 929.73 mi (1,496.26 km) |
| Bidston to Eiras | 943.06 mi (1,517.72 km) |
| Bidston to Elvas | 1,022.61 mi (1,645.74 km) |
