| Castagneto Carducci to Castelo Branco | 962.83 mi (1,549.52 km) |
| Castagneto Carducci to Castro Daire | 961.87 mi (1,547.98 km) |
| Castagneto Carducci to Celorico de Basto | 956.84 mi (1,539.88 km) |
| Castagneto Carducci to Chamusca | 1,023.15 mi (1,646.60 km) |
| Castagneto Carducci to Chaves | 924.69 mi (1,488.14 km) |
| Castagneto Carducci to Cinfaes | 968.34 mi (1,558.39 km) |
| Castagneto Carducci to Coimbra | 1,000.53 mi (1,610.19 km) |
| Castagneto Carducci to Condeixa-a-Nova | 1,006.11 mi (1,619.18 km) |
| Castagneto Carducci to Corroios | 1,075.55 mi (1,730.92 km) |
| Castagneto Carducci to Coruche | 1,035.40 mi (1,666.31 km) |
| Castagneto Carducci to Costa de Caparica | 1,078.94 mi (1,736.38 km) |
| Castagneto Carducci to Covilha | 952.38 mi (1,532.71 km) |
| Castagneto Carducci to Eiras | 999.61 mi (1,608.71 km) |
| Castagneto Carducci to Elvas | 969.67 mi (1,560.53 km) |
| Castagneto Carducci to Entroncamento | 1,019.55 mi (1,640.81 km) |
