| Tadworth to Cascais | 977.07 mi (1,572.44 km) |
| Tadworth to Castelo Branco | 866.24 mi (1,394.08 km) |
| Tadworth to Castro Daire | 806.14 mi (1,297.35 km) |
| Tadworth to Celorico de Basto | 777.35 mi (1,251.02 km) |
| Tadworth to Chamusca | 915.88 mi (1,473.96 km) |
| Tadworth to Chaves | 743.35 mi (1,196.31 km) |
| Tadworth to Cinfaes | 798.00 mi (1,284.25 km) |
| Tadworth to Coimbra | 860.24 mi (1,384.42 km) |
| Tadworth to Condeixa-a-Nova | 867.72 mi (1,396.47 km) |
| Tadworth to Corroios | 976.69 mi (1,571.83 km) |
| Tadworth to Coruche | 941.83 mi (1,515.72 km) |
| Tadworth to Costa de Caparica | 976.62 mi (1,571.72 km) |
| Tadworth to Covilha | 836.29 mi (1,345.88 km) |
| Tadworth to Eiras | 858.18 mi (1,381.10 km) |
| Tadworth to Elvas | 921.41 mi (1,482.86 km) |
