| Ardea to Bombarral | 1,149.71 mi (1,850.28 km) |
| Ardea to Bougado | 1,090.17 mi (1,754.46 km) |
| Ardea to Braga | 1,081.08 mi (1,739.83 km) |
| Ardea to Braganca | 993.91 mi (1,599.54 km) |
| Ardea to Cabeceiras de Basto | 1,060.53 mi (1,706.76 km) |
| Ardea to Cacem | 1,167.01 mi (1,878.12 km) |
| Ardea to Cadaval | 1,147.49 mi (1,846.70 km) |
| Ardea to Caldas da Rainha | 1,146.24 mi (1,844.70 km) |
| Ardea to Calheta | 1,736.97 mi (2,795.38 km) |
| Ardea to Camara de Lobos | 1,728.49 mi (2,781.74 km) |
| Ardea to Canico | 1,723.86 mi (2,774.29 km) |
| Ardea to Cantanhede | 1,103.59 mi (1,776.06 km) |
| Ardea to Carregal do Sal | 1,071.75 mi (1,724.82 km) |
| Ardea to Cartaxo | 1,132.65 mi (1,822.83 km) |
| Ardea to Cascais | 1,174.02 mi (1,889.40 km) |
