| Hammersmith to Cascais | 989.33 mi (1,592.17 km) |
| Hammersmith to Castelo Branco | 878.91 mi (1,414.47 km) |
| Hammersmith to Castro Daire | 818.46 mi (1,317.19 km) |
| Hammersmith to Celorico de Basto | 789.54 mi (1,270.65 km) |
| Hammersmith to Chamusca | 928.32 mi (1,493.98 km) |
| Hammersmith to Chaves | 755.66 mi (1,216.13 km) |
| Hammersmith to Cinfaes | 810.21 mi (1,303.90 km) |
| Hammersmith to Coimbra | 872.54 mi (1,404.21 km) |
| Hammersmith to Condeixa-a-Nova | 880.01 mi (1,416.25 km) |
| Hammersmith to Corroios | 989.05 mi (1,591.72 km) |
| Hammersmith to Coruche | 954.32 mi (1,535.83 km) |
| Hammersmith to Costa de Caparica | 988.95 mi (1,591.55 km) |
| Hammersmith to Covilha | 848.89 mi (1,366.15 km) |
| Hammersmith to Eiras | 870.47 mi (1,400.88 km) |
| Hammersmith to Elvas | 934.31 mi (1,503.62 km) |
