| Summit to Cascais | 3,373.66 mi (5,429.38 km) |
| Summit to Castelo Branco | 3,435.78 mi (5,529.36 km) |
| Summit to Castro Daire | 3,385.02 mi (5,447.67 km) |
| Summit to Celorico de Basto | 3,368.90 mi (5,421.72 km) |
| Summit to Chamusca | 3,401.06 mi (5,473.48 km) |
| Summit to Chaves | 3,384.68 mi (5,447.12 km) |
| Summit to Cinfaes | 3,370.05 mi (5,423.56 km) |
| Summit to Coimbra | 3,379.81 mi (5,439.28 km) |
| Summit to Condeixa-a-Nova | 3,378.96 mi (5,437.92 km) |
| Summit to Corroios | 3,389.16 mi (5,454.33 km) |
| Summit to Coruche | 3,410.04 mi (5,487.94 km) |
| Summit to Costa de Caparica | 3,384.14 mi (5,446.25 km) |
| Summit to Covilha | 3,422.76 mi (5,508.41 km) |
| Summit to Eiras | 3,379.21 mi (5,438.32 km) |
| Summit to Elvas | 3,479.96 mi (5,600.45 km) |
