| Roman to Cascais | 1,908.60 mi (3,071.59 km) |
| Roman to Castelo Branco | 1,781.73 mi (2,867.42 km) |
| Roman to Castro Daire | 1,768.86 mi (2,846.71 km) |
| Roman to Celorico de Basto | 1,757.93 mi (2,829.11 km) |
| Roman to Chamusca | 1,843.09 mi (2,966.16 km) |
| Roman to Chaves | 1,722.90 mi (2,772.74 km) |
| Roman to Cinfaes | 1,772.41 mi (2,852.42 km) |
| Roman to Coimbra | 1,813.14 mi (2,917.96 km) |
| Roman to Condeixa-a-Nova | 1,819.41 mi (2,928.06 km) |
| Roman to Corroios | 1,898.97 mi (3,056.09 km) |
| Roman to Coruche | 1,858.11 mi (2,990.33 km) |
| Roman to Costa de Caparica | 1,901.94 mi (3,060.88 km) |
| Roman to Covilha | 1,767.09 mi (2,843.86 km) |
| Roman to Eiras | 1,811.93 mi (2,916.02 km) |
| Roman to Elvas | 1,796.40 mi (2,891.03 km) |
