| Costessey to Cascais | 1,089.96 mi (1,754.12 km) |
| Costessey to Castelo Branco | 978.62 mi (1,574.93 km) |
| Costessey to Castro Daire | 918.99 mi (1,478.96 km) |
| Costessey to Celorico de Basto | 890.28 mi (1,432.77 km) |
| Costessey to Chamusca | 1,028.61 mi (1,655.39 km) |
| Costessey to Chaves | 856.22 mi (1,377.95 km) |
| Costessey to Cinfaes | 910.92 mi (1,465.98 km) |
| Costessey to Coimbra | 973.11 mi (1,566.07 km) |
| Costessey to Condeixa-a-Nova | 980.60 mi (1,578.12 km) |
| Costessey to Corroios | 1,089.51 mi (1,753.40 km) |
| Costessey to Coruche | 1,054.50 mi (1,697.05 km) |
| Costessey to Costa de Caparica | 1,089.46 mi (1,753.32 km) |
| Costessey to Covilha | 948.81 mi (1,526.97 km) |
| Costessey to Eiras | 971.05 mi (1,562.75 km) |
| Costessey to Elvas | 1,033.18 mi (1,662.75 km) |
