| Alcoa to Benavente | 4,010.47 mi (6,454.23 km) |
| Alcoa to Bombarral | 3,984.95 mi (6,413.15 km) |
| Alcoa to Bougado | 3,961.35 mi (6,375.18 km) |
| Alcoa to Braga | 3,962.74 mi (6,377.42 km) |
| Alcoa to Braganca | 4,036.03 mi (6,495.36 km) |
| Alcoa to Cabeceiras de Basto | 3,982.61 mi (6,409.39 km) |
| Alcoa to Cacem | 3,990.38 mi (6,421.89 km) |
| Alcoa to Cadaval | 3,988.59 mi (6,419.02 km) |
| Alcoa to Caldas da Rainha | 3,982.29 mi (6,408.88 km) |
| Alcoa to Calheta | 3,744.83 mi (6,026.72 km) |
| Alcoa to Camara de Lobos | 3,755.69 mi (6,044.20 km) |
| Alcoa to Canico | 3,763.99 mi (6,057.56 km) |
| Alcoa to Cantanhede | 3,984.72 mi (6,412.79 km) |
| Alcoa to Carregal do Sal | 4,011.49 mi (6,455.87 km) |
| Alcoa to Cartaxo | 4,006.47 mi (6,447.79 km) |
