| Saint Helens to Benavente | 1,040.74 mi (1,674.90 km) |
| Saint Helens to Bombarral | 1,025.35 mi (1,650.13 km) |
| Saint Helens to Bougado | 879.19 mi (1,414.93 km) |
| Saint Helens to Braga | 863.05 mi (1,388.95 km) |
| Saint Helens to Braganca | 825.51 mi (1,328.53 km) |
| Saint Helens to Cabeceiras de Basto | 858.70 mi (1,381.94 km) |
| Saint Helens to Cacem | 1,060.69 mi (1,707.01 km) |
| Saint Helens to Cadaval | 1,026.91 mi (1,652.64 km) |
| Saint Helens to Caldas da Rainha | 1,015.79 mi (1,634.76 km) |
| Saint Helens to Calheta | 1,599.09 mi (2,573.48 km) |
| Saint Helens to Camara de Lobos | 1,596.95 mi (2,570.04 km) |
| Saint Helens to Canico | 1,597.66 mi (2,571.19 km) |
| Saint Helens to Cantanhede | 945.69 mi (1,521.95 km) |
| Saint Helens to Carregal do Sal | 932.20 mi (1,500.23 km) |
| Saint Helens to Cartaxo | 1,028.23 mi (1,654.78 km) |
