| Sidmouth to Cascais | 880.83 mi (1,417.56 km) |
| Sidmouth to Castelo Branco | 778.33 mi (1,252.61 km) |
| Sidmouth to Castro Daire | 712.20 mi (1,146.18 km) |
| Sidmouth to Celorico de Basto | 681.36 mi (1,096.55 km) |
| Sidmouth to Chamusca | 823.13 mi (1,324.71 km) |
| Sidmouth to Chaves | 649.68 mi (1,045.56 km) |
| Sidmouth to Cinfaes | 702.12 mi (1,129.95 km) |
| Sidmouth to Coimbra | 765.35 mi (1,231.71 km) |
| Sidmouth to Condeixa-a-Nova | 772.69 mi (1,243.53 km) |
| Sidmouth to Corroios | 882.11 mi (1,419.62 km) |
| Sidmouth to Coruche | 849.88 mi (1,367.75 km) |
| Sidmouth to Costa de Caparica | 881.50 mi (1,418.64 km) |
| Sidmouth to Covilha | 747.08 mi (1,202.32 km) |
| Sidmouth to Eiras | 763.23 mi (1,228.29 km) |
| Sidmouth to Elvas | 838.15 mi (1,348.87 km) |
