| Mill Hill to Cascais | 996.77 mi (1,604.15 km) |
| Mill Hill to Castelo Branco | 886.67 mi (1,426.96 km) |
| Mill Hill to Castro Daire | 825.97 mi (1,329.27 km) |
| Mill Hill to Celorico de Basto | 796.95 mi (1,282.56 km) |
| Mill Hill to Chamusca | 935.90 mi (1,506.18 km) |
| Mill Hill to Chaves | 763.16 mi (1,228.18 km) |
| Mill Hill to Cinfaes | 817.62 mi (1,315.84 km) |
| Mill Hill to Coimbra | 880.01 mi (1,416.25 km) |
| Mill Hill to Condeixa-a-Nova | 887.49 mi (1,428.28 km) |
| Mill Hill to Corroios | 996.57 mi (1,603.82 km) |
| Mill Hill to Coruche | 961.94 mi (1,548.09 km) |
| Mill Hill to Costa de Caparica | 996.44 mi (1,603.62 km) |
| Mill Hill to Covilha | 856.59 mi (1,378.55 km) |
| Mill Hill to Eiras | 877.94 mi (1,412.91 km) |
| Mill Hill to Elvas | 942.24 mi (1,516.39 km) |
