| Cuprija to Cascais | 1,627.86 mi (2,619.79 km) |
| Cuprija to Castelo Branco | 1,504.15 mi (2,420.69 km) |
| Cuprija to Castro Daire | 1,501.26 mi (2,416.05 km) |
| Cuprija to Celorico de Basto | 1,494.70 mi (2,405.48 km) |
| Cuprija to Chamusca | 1,564.56 mi (2,517.91 km) |
| Cuprija to Chaves | 1,461.58 mi (2,352.18 km) |
| Cuprija to Cinfaes | 1,507.04 mi (2,425.34 km) |
| Cuprija to Coimbra | 1,541.12 mi (2,480.20 km) |
| Cuprija to Condeixa-a-Nova | 1,546.83 mi (2,489.38 km) |
| Cuprija to Corroios | 1,616.92 mi (2,602.19 km) |
| Cuprija to Coruche | 1,576.82 mi (2,537.64 km) |
| Cuprija to Costa de Caparica | 1,620.34 mi (2,607.68 km) |
| Cuprija to Covilha | 1,493.23 mi (2,403.12 km) |
| Cuprija to Eiras | 1,540.15 mi (2,478.64 km) |
| Cuprija to Elvas | 1,510.76 mi (2,431.33 km) |
