| Buckley to Cascais | 1,044.15 mi (1,680.40 km) |
| Buckley to Castelo Branco | 945.88 mi (1,522.25 km) |
| Buckley to Castro Daire | 877.58 mi (1,412.33 km) |
| Buckley to Celorico de Basto | 845.95 mi (1,361.43 km) |
| Buckley to Chamusca | 988.49 mi (1,590.81 km) |
| Buckley to Chaves | 815.57 mi (1,312.54 km) |
| Buckley to Cinfaes | 866.62 mi (1,394.70 km) |
| Buckley to Coimbra | 929.97 mi (1,496.64 km) |
| Buckley to Condeixa-a-Nova | 937.20 mi (1,508.27 km) |
| Buckley to Corroios | 1,046.30 mi (1,683.86 km) |
| Buckley to Coruche | 1,015.47 mi (1,634.24 km) |
| Buckley to Costa de Caparica | 1,045.42 mi (1,682.44 km) |
| Buckley to Covilha | 914.28 mi (1,471.39 km) |
| Buckley to Eiras | 927.82 mi (1,493.19 km) |
| Buckley to Elvas | 1,007.03 mi (1,620.66 km) |
