| Hwlffordd to Cascais | 930.16 mi (1,496.94 km) |
| Hwlffordd to Castelo Branco | 836.75 mi (1,346.62 km) |
| Hwlffordd to Castro Daire | 766.09 mi (1,232.91 km) |
| Hwlffordd to Celorico de Basto | 733.79 mi (1,180.92 km) |
| Hwlffordd to Chamusca | 876.56 mi (1,410.69 km) |
| Hwlffordd to Chaves | 704.93 mi (1,134.48 km) |
| Hwlffordd to Cinfaes | 754.29 mi (1,213.91 km) |
| Hwlffordd to Coimbra | 817.50 mi (1,315.64 km) |
| Hwlffordd to Condeixa-a-Nova | 824.59 mi (1,327.06 km) |
| Hwlffordd to Corroios | 933.07 mi (1,501.63 km) |
| Hwlffordd to Coruche | 903.72 mi (1,454.40 km) |
| Hwlffordd to Costa de Caparica | 931.94 mi (1,499.81 km) |
| Hwlffordd to Covilha | 804.79 mi (1,295.19 km) |
| Hwlffordd to Eiras | 815.34 mi (1,312.17 km) |
| Hwlffordd to Elvas | 899.75 mi (1,448.00 km) |
