| Somero to Bombarral | 2,031.41 mi (3,269.24 km) |
| Somero to Bougado | 1,894.89 mi (3,049.53 km) |
| Somero to Braga | 1,878.66 mi (3,023.42 km) |
| Somero to Braganca | 1,815.75 mi (2,922.17 km) |
| Somero to Cabeceiras de Basto | 1,867.83 mi (3,005.98 km) |
| Somero to Cacem | 2,064.84 mi (3,323.03 km) |
| Somero to Cadaval | 2,031.84 mi (3,269.94 km) |
| Somero to Caldas da Rainha | 2,022.76 mi (3,255.32 km) |
| Somero to Calheta | 2,651.21 mi (4,266.70 km) |
| Somero to Camara de Lobos | 2,647.40 mi (4,260.58 km) |
| Somero to Canico | 2,646.80 mi (4,259.61 km) |
| Somero to Cantanhede | 1,952.72 mi (3,142.60 km) |
| Somero to Carregal do Sal | 1,930.53 mi (3,106.89 km) |
| Somero to Cartaxo | 2,027.60 mi (3,263.11 km) |
| Somero to Cascais | 2,072.07 mi (3,334.68 km) |
