| Sheldon to Cascais | 1,018.15 mi (1,638.55 km) |
| Sheldon to Castelo Branco | 914.30 mi (1,471.42 km) |
| Sheldon to Castro Daire | 849.12 mi (1,366.52 km) |
| Sheldon to Celorico de Basto | 818.52 mi (1,317.28 km) |
| Sheldon to Chamusca | 959.99 mi (1,544.95 km) |
| Sheldon to Chaves | 786.48 mi (1,265.72 km) |
| Sheldon to Cinfaes | 839.28 mi (1,350.69 km) |
| Sheldon to Coimbra | 902.45 mi (1,452.35 km) |
| Sheldon to Condeixa-a-Nova | 909.81 mi (1,464.20 km) |
| Sheldon to Corroios | 1,019.25 mi (1,640.33 km) |
| Sheldon to Coruche | 986.63 mi (1,587.84 km) |
| Sheldon to Costa de Caparica | 1,018.70 mi (1,639.45 km) |
| Sheldon to Covilha | 883.26 mi (1,421.47 km) |
| Sheldon to Eiras | 900.33 mi (1,448.93 km) |
| Sheldon to Elvas | 973.17 mi (1,566.16 km) |
