| Ciro Marina to Castelo Branco | 1,307.46 mi (2,104.16 km) |
| Ciro Marina to Castro Daire | 1,323.51 mi (2,129.98 km) |
| Ciro Marina to Celorico de Basto | 1,325.23 mi (2,132.76 km) |
| Ciro Marina to Chamusca | 1,363.55 mi (2,194.43 km) |
| Ciro Marina to Chaves | 1,297.21 mi (2,087.66 km) |
| Ciro Marina to Cinfaes | 1,333.09 mi (2,145.40 km) |
| Ciro Marina to Coimbra | 1,353.40 mi (2,178.08 km) |
| Ciro Marina to Condeixa-a-Nova | 1,357.80 mi (2,185.16 km) |
| Ciro Marina to Corroios | 1,407.18 mi (2,264.64 km) |
| Ciro Marina to Coruche | 1,370.02 mi (2,204.83 km) |
| Ciro Marina to Costa de Caparica | 1,411.31 mi (2,271.29 km) |
| Ciro Marina to Covilha | 1,304.14 mi (2,098.81 km) |
| Ciro Marina to Eiras | 1,352.91 mi (2,177.29 km) |
| Ciro Marina to Elvas | 1,297.97 mi (2,088.88 km) |
| Ciro Marina to Entroncamento | 1,361.63 mi (2,191.33 km) |
