| Altinova to Cascais | 2,057.13 mi (3,310.63 km) |
| Altinova to Castelo Branco | 1,937.97 mi (3,118.86 km) |
| Altinova to Castro Daire | 1,943.35 mi (3,127.52 km) |
| Altinova to Celorico de Basto | 1,940.00 mi (3,122.13 km) |
| Altinova to Chamusca | 1,996.73 mi (3,213.43 km) |
| Altinova to Chaves | 1,908.53 mi (3,071.48 km) |
| Altinova to Cinfaes | 1,950.69 mi (3,139.34 km) |
| Altinova to Coimbra | 1,979.28 mi (3,185.34 km) |
| Altinova to Condeixa-a-Nova | 1,984.45 mi (3,193.66 km) |
| Altinova to Corroios | 2,045.03 mi (3,291.16 km) |
| Altinova to Coruche | 2,006.19 mi (3,228.65 km) |
| Altinova to Costa de Caparica | 2,048.84 mi (3,297.29 km) |
| Altinova to Covilha | 1,930.44 mi (3,106.75 km) |
| Altinova to Eiras | 1,978.51 mi (3,184.11 km) |
| Altinova to Elvas | 1,936.59 mi (3,116.64 km) |
