| Maidenhead to Cascais | 980.58 mi (1,578.09 km) |
| Maidenhead to Castelo Branco | 871.59 mi (1,402.69 km) |
| Maidenhead to Castro Daire | 809.99 mi (1,303.55 km) |
| Maidenhead to Celorico de Basto | 780.65 mi (1,256.34 km) |
| Maidenhead to Chamusca | 920.17 mi (1,480.87 km) |
| Maidenhead to Chaves | 747.16 mi (1,202.43 km) |
| Maidenhead to Cinfaes | 801.36 mi (1,289.67 km) |
| Maidenhead to Coimbra | 863.94 mi (1,390.38 km) |
| Maidenhead to Condeixa-a-Nova | 871.40 mi (1,402.38 km) |
| Maidenhead to Corroios | 980.61 mi (1,578.14 km) |
| Maidenhead to Coruche | 946.34 mi (1,522.99 km) |
| Maidenhead to Costa de Caparica | 980.41 mi (1,577.81 km) |
| Maidenhead to Covilha | 841.30 mi (1,353.95 km) |
| Maidenhead to Eiras | 861.86 mi (1,387.03 km) |
| Maidenhead to Elvas | 927.88 mi (1,493.27 km) |
