| Cardak to Cascais | 2,105.42 mi (3,388.35 km) |
| Cardak to Castelo Branco | 1,991.57 mi (3,205.13 km) |
| Cardak to Castro Daire | 2,004.77 mi (3,226.37 km) |
| Cardak to Celorico de Basto | 2,004.76 mi (3,226.35 km) |
| Cardak to Chamusca | 2,048.22 mi (3,296.30 km) |
| Cardak to Chaves | 1,975.36 mi (3,179.03 km) |
| Cardak to Cinfaes | 2,013.64 mi (3,240.64 km) |
| Cardak to Coimbra | 2,036.49 mi (3,277.42 km) |
| Cardak to Condeixa-a-Nova | 2,041.09 mi (3,284.82 km) |
| Cardak to Corroios | 2,092.44 mi (3,367.46 km) |
| Cardak to Coruche | 2,055.11 mi (3,307.37 km) |
| Cardak to Costa de Caparica | 2,096.55 mi (3,374.07 km) |
| Cardak to Covilha | 1,987.26 mi (3,198.18 km) |
| Cardak to Eiras | 2,035.93 mi (3,276.51 km) |
| Cardak to Elvas | 1,983.24 mi (3,191.72 km) |
