| Unterwellenborn to Bombarral | 1,270.63 mi (2,044.88 km) |
| Unterwellenborn to Bougado | 1,150.21 mi (1,851.09 km) |
| Unterwellenborn to Braga | 1,135.16 mi (1,826.86 km) |
| Unterwellenborn to Braganca | 1,058.78 mi (1,703.94 km) |
| Unterwellenborn to Cabeceiras de Basto | 1,120.09 mi (1,802.61 km) |
| Unterwellenborn to Cacem | 1,300.89 mi (2,093.58 km) |
| Unterwellenborn to Cadaval | 1,270.24 mi (2,044.26 km) |
| Unterwellenborn to Caldas da Rainha | 1,263.11 mi (2,032.78 km) |
| Unterwellenborn to Calheta | 1,906.06 mi (3,067.51 km) |
| Unterwellenborn to Camara de Lobos | 1,900.51 mi (3,058.58 km) |
| Unterwellenborn to Canico | 1,898.50 mi (3,055.34 km) |
| Unterwellenborn to Cantanhede | 1,197.39 mi (1,927.02 km) |
| Unterwellenborn to Carregal do Sal | 1,170.54 mi (1,883.80 km) |
| Unterwellenborn to Cartaxo | 1,262.43 mi (2,031.69 km) |
| Unterwellenborn to Cascais | 1,308.46 mi (2,105.76 km) |
