| Erba to Bombarral | 1,035.67 mi (1,666.76 km) |
| Erba to Bougado | 939.65 mi (1,512.22 km) |
| Erba to Braga | 926.93 mi (1,491.74 km) |
| Erba to Braganca | 841.59 mi (1,354.41 km) |
| Erba to Cabeceiras de Basto | 908.46 mi (1,462.02 km) |
| Erba to Cacem | 1,061.10 mi (1,707.67 km) |
| Erba to Cadaval | 1,034.44 mi (1,664.76 km) |
| Erba to Caldas da Rainha | 1,029.74 mi (1,657.21 km) |
| Erba to Calheta | 1,664.08 mi (2,678.07 km) |
| Erba to Camara de Lobos | 1,657.18 mi (2,666.98 km) |
| Erba to Canico | 1,654.02 mi (2,661.88 km) |
| Erba to Cantanhede | 972.35 mi (1,564.84 km) |
| Erba to Carregal do Sal | 942.06 mi (1,516.10 km) |
| Erba to Cartaxo | 1,023.18 mi (1,646.64 km) |
| Erba to Cascais | 1,068.66 mi (1,719.84 km) |
