| Arlon to Bombarral | 1,027.29 mi (1,653.27 km) |
| Arlon to Bougado | 901.24 mi (1,450.41 km) |
| Arlon to Braga | 885.79 mi (1,425.54 km) |
| Arlon to Braganca | 812.82 mi (1,308.11 km) |
| Arlon to Cabeceiras de Basto | 871.75 mi (1,402.94 km) |
| Arlon to Cacem | 1,058.86 mi (1,704.07 km) |
| Arlon to Cadaval | 1,027.20 mi (1,653.11 km) |
| Arlon to Caldas da Rainha | 1,019.34 mi (1,640.46 km) |
| Arlon to Calheta | 1,660.47 mi (2,672.27 km) |
| Arlon to Camara de Lobos | 1,655.37 mi (2,664.06 km) |
| Arlon to Canico | 1,653.74 mi (2,661.44 km) |
| Arlon to Cantanhede | 951.81 mi (1,531.78 km) |
| Arlon to Carregal do Sal | 926.36 mi (1,490.83 km) |
| Arlon to Cartaxo | 1,020.67 mi (1,642.61 km) |
| Arlon to Cascais | 1,066.34 mi (1,716.11 km) |
