| Ath to Bombarral | 1,004.06 mi (1,615.88 km) |
| Ath to Bougado | 870.31 mi (1,400.62 km) |
| Ath to Braga | 854.29 mi (1,374.85 km) |
| Ath to Braganca | 788.22 mi (1,268.52 km) |
| Ath to Cabeceiras de Basto | 842.29 mi (1,355.54 km) |
| Ath to Cacem | 1,037.15 mi (1,669.13 km) |
| Ath to Cadaval | 1,004.38 mi (1,616.39 km) |
| Ath to Caldas da Rainha | 995.55 mi (1,602.19 km) |
| Ath to Calheta | 1,630.09 mi (2,623.38 km) |
| Ath to Camara de Lobos | 1,625.67 mi (2,616.26 km) |
| Ath to Canico | 1,624.59 mi (2,614.53 km) |
| Ath to Cantanhede | 926.00 mi (1,490.26 km) |
| Ath to Carregal do Sal | 902.99 mi (1,453.22 km) |
| Ath to Cartaxo | 999.70 mi (1,608.86 km) |
| Ath to Cascais | 1,044.44 mi (1,680.86 km) |
