| Cay to Benavente | 2,127.94 mi (3,424.58 km) |
| Cay to Bombarral | 2,142.26 mi (3,447.64 km) |
| Cay to Bougado | 2,086.68 mi (3,358.19 km) |
| Cay to Braga | 2,077.54 mi (3,343.48 km) |
| Cay to Braganca | 1,990.30 mi (3,203.09 km) |
| Cay to Cabeceiras de Basto | 2,057.02 mi (3,310.45 km) |
| Cay to Cacem | 2,157.54 mi (3,472.23 km) |
| Cay to Cadaval | 2,139.86 mi (3,443.77 km) |
| Cay to Caldas da Rainha | 2,139.30 mi (3,442.88 km) |
| Cay to Calheta | 2,704.64 mi (4,352.70 km) |
| Cay to Camara de Lobos | 2,695.38 mi (4,337.80 km) |
| Cay to Canico | 2,689.97 mi (4,329.09 km) |
| Cay to Cantanhede | 2,099.09 mi (3,378.17 km) |
| Cay to Carregal do Sal | 2,067.26 mi (3,326.94 km) |
| Cay to Cartaxo | 2,124.43 mi (3,418.95 km) |
