| Mountain Top to Cascais | 3,439.05 mi (5,534.62 km) |
| Mountain Top to Castelo Branco | 3,499.07 mi (5,631.22 km) |
| Mountain Top to Castro Daire | 3,447.18 mi (5,547.70 km) |
| Mountain Top to Celorico de Basto | 3,430.48 mi (5,520.83 km) |
| Mountain Top to Chamusca | 3,465.31 mi (5,576.89 km) |
| Mountain Top to Chaves | 3,445.60 mi (5,545.16 km) |
| Mountain Top to Cinfaes | 3,432.04 mi (5,523.33 km) |
| Mountain Top to Coimbra | 3,443.01 mi (5,540.99 km) |
| Mountain Top to Condeixa-a-Nova | 3,442.31 mi (5,539.86 km) |
| Mountain Top to Corroios | 3,454.54 mi (5,559.55 km) |
| Mountain Top to Coruche | 3,474.77 mi (5,592.10 km) |
| Mountain Top to Costa de Caparica | 3,449.52 mi (5,551.47 km) |
| Mountain Top to Covilha | 3,485.50 mi (5,609.36 km) |
| Mountain Top to Eiras | 3,442.37 mi (5,539.97 km) |
| Mountain Top to Elvas | 3,544.21 mi (5,703.85 km) |
