| Amposta to Cascais | 548.94 mi (883.43 km) |
| Amposta to Castelo Branco | 430.34 mi (692.57 km) |
| Amposta to Castro Daire | 445.30 mi (716.64 km) |
| Amposta to Celorico de Basto | 449.35 mi (723.16 km) |
| Amposta to Chamusca | 488.43 mi (786.05 km) |
| Amposta to Chaves | 424.29 mi (682.82 km) |
| Amposta to Cinfaes | 455.66 mi (733.31 km) |
| Amposta to Coimbra | 474.70 mi (763.95 km) |
| Amposta to Condeixa-a-Nova | 479.25 mi (771.28 km) |
| Amposta to Corroios | 537.16 mi (864.48 km) |
| Amposta to Coruche | 497.93 mi (801.34 km) |
| Amposta to Costa de Caparica | 540.84 mi (870.40 km) |
| Amposta to Covilha | 425.45 mi (684.70 km) |
| Amposta to Eiras | 474.17 mi (763.10 km) |
| Amposta to Elvas | 429.59 mi (691.35 km) |
