| Croydon to Cascais | 984.66 mi (1,584.65 km) |
| Croydon to Castelo Branco | 873.66 mi (1,406.02 km) |
| Croydon to Castro Daire | 813.70 mi (1,309.53 km) |
| Croydon to Celorico de Basto | 784.96 mi (1,263.28 km) |
| Croydon to Chamusca | 923.40 mi (1,486.06 km) |
| Croydon to Chaves | 750.93 mi (1,208.50 km) |
| Croydon to Cinfaes | 805.61 mi (1,296.50 km) |
| Croydon to Coimbra | 867.82 mi (1,396.61 km) |
| Croydon to Condeixa-a-Nova | 875.30 mi (1,408.66 km) |
| Croydon to Corroios | 984.25 mi (1,583.99 km) |
| Croydon to Coruche | 949.33 mi (1,527.79 km) |
| Croydon to Costa de Caparica | 984.19 mi (1,583.89 km) |
| Croydon to Covilha | 843.75 mi (1,357.88 km) |
| Croydon to Eiras | 865.75 mi (1,393.30 km) |
| Croydon to Elvas | 928.70 mi (1,494.60 km) |
