| Somerton to Benavente | 5,584.74 mi (8,987.77 km) |
| Somerton to Bombarral | 5,557.22 mi (8,943.48 km) |
| Somerton to Bougado | 5,501.85 mi (8,854.37 km) |
| Somerton to Braga | 5,499.39 mi (8,850.41 km) |
| Somerton to Braganca | 5,559.26 mi (8,946.77 km) |
| Somerton to Cabeceiras de Basto | 5,517.18 mi (8,879.04 km) |
| Somerton to Cacem | 5,569.99 mi (8,964.04 km) |
| Somerton to Cadaval | 5,561.02 mi (8,949.60 km) |
| Somerton to Caldas da Rainha | 5,552.62 mi (8,936.08 km) |
| Somerton to Calheta | 5,427.91 mi (8,735.38 km) |
| Somerton to Camara de Lobos | 5,438.31 mi (8,752.11 km) |
| Somerton to Canico | 5,446.59 mi (8,765.44 km) |
| Somerton to Cantanhede | 5,539.32 mi (8,914.68 km) |
| Somerton to Carregal do Sal | 5,561.51 mi (8,950.38 km) |
| Somerton to Cartaxo | 5,578.24 mi (8,977.31 km) |
