| Thames Ditton to Cascais | 980.79 mi (1,578.42 km) |
| Thames Ditton to Castelo Branco | 870.42 mi (1,400.81 km) |
| Thames Ditton to Castro Daire | 809.93 mi (1,303.46 km) |
| Thames Ditton to Celorico de Basto | 781.00 mi (1,256.90 km) |
| Thames Ditton to Chamusca | 919.79 mi (1,480.26 km) |
| Thames Ditton to Chaves | 747.13 mi (1,202.39 km) |
| Thames Ditton to Cinfaes | 801.66 mi (1,290.15 km) |
| Thames Ditton to Coimbra | 864.00 mi (1,390.47 km) |
| Thames Ditton to Condeixa-a-Nova | 871.48 mi (1,402.51 km) |
| Thames Ditton to Corroios | 980.52 mi (1,577.99 km) |
| Thames Ditton to Coruche | 945.80 mi (1,522.12 km) |
| Thames Ditton to Costa de Caparica | 980.41 mi (1,577.82 km) |
| Thames Ditton to Covilha | 840.39 mi (1,352.47 km) |
| Thames Ditton to Eiras | 861.93 mi (1,387.14 km) |
| Thames Ditton to Elvas | 925.87 mi (1,490.04 km) |
