| Rhyl to Benavente | 1,023.24 mi (1,646.75 km) |
| Rhyl to Bombarral | 1,007.25 mi (1,621.02 km) |
| Rhyl to Bougado | 860.94 mi (1,385.56 km) |
| Rhyl to Braga | 844.90 mi (1,359.73 km) |
| Rhyl to Braganca | 809.89 mi (1,303.39 km) |
| Rhyl to Cabeceiras de Basto | 841.17 mi (1,353.73 km) |
| Rhyl to Cacem | 1,042.61 mi (1,677.91 km) |
| Rhyl to Cadaval | 1,008.90 mi (1,623.67 km) |
| Rhyl to Caldas da Rainha | 997.67 mi (1,605.59 km) |
| Rhyl to Calheta | 1,575.75 mi (2,535.93 km) |
| Rhyl to Camara de Lobos | 1,573.76 mi (2,532.73 km) |
| Rhyl to Canico | 1,574.59 mi (2,534.06 km) |
| Rhyl to Cantanhede | 927.89 mi (1,493.29 km) |
| Rhyl to Carregal do Sal | 915.21 mi (1,472.89 km) |
| Rhyl to Cartaxo | 1,010.69 mi (1,626.54 km) |
