| Heswall to Benavente | 1,028.29 mi (1,654.87 km) |
| Heswall to Bombarral | 1,012.64 mi (1,629.69 km) |
| Heswall to Bougado | 866.41 mi (1,394.35 km) |
| Heswall to Braga | 850.31 mi (1,368.44 km) |
| Heswall to Braganca | 813.84 mi (1,309.75 km) |
| Heswall to Cabeceiras de Basto | 846.22 mi (1,361.85 km) |
| Heswall to Cacem | 1,047.99 mi (1,686.58 km) |
| Heswall to Cadaval | 1,014.24 mi (1,632.26 km) |
| Heswall to Caldas da Rainha | 1,003.08 mi (1,614.29 km) |
| Heswall to Calheta | 1,584.33 mi (2,549.73 km) |
| Heswall to Camara de Lobos | 1,582.25 mi (2,546.38 km) |
| Heswall to Canico | 1,583.00 mi (2,547.60 km) |
| Heswall to Cantanhede | 933.10 mi (1,501.68 km) |
| Heswall to Carregal do Sal | 919.96 mi (1,480.53 km) |
| Heswall to Cartaxo | 1,015.76 mi (1,634.71 km) |
