| Fern Down to Benavente | 884.31 mi (1,423.16 km) |
| Fern Down to Bombarral | 871.57 mi (1,402.66 km) |
| Fern Down to Bougado | 727.48 mi (1,170.77 km) |
| Fern Down to Braga | 711.09 mi (1,144.40 km) |
| Fern Down to Braganca | 663.52 mi (1,067.83 km) |
| Fern Down to Cabeceiras de Basto | 704.02 mi (1,133.01 km) |
| Fern Down to Cacem | 906.60 mi (1,459.03 km) |
| Fern Down to Cadaval | 872.74 mi (1,404.54 km) |
| Fern Down to Caldas da Rainha | 862.25 mi (1,387.66 km) |
| Fern Down to Calheta | 1,470.02 mi (2,365.77 km) |
| Fern Down to Camara de Lobos | 1,466.92 mi (2,360.78 km) |
| Fern Down to Canico | 1,466.89 mi (2,360.74 km) |
| Fern Down to Cantanhede | 791.35 mi (1,273.56 km) |
| Fern Down to Carregal do Sal | 774.53 mi (1,246.49 km) |
| Fern Down to Cartaxo | 872.11 mi (1,403.52 km) |
