| Monte Porzio Catone to Castelo Branco | 1,063.62 mi (1,711.73 km) |
| Monte Porzio Catone to Castro Daire | 1,070.22 mi (1,722.35 km) |
| Monte Porzio Catone to Celorico de Basto | 1,068.21 mi (1,719.12 km) |
| Monte Porzio Catone to Chamusca | 1,122.47 mi (1,806.45 km) |
| Monte Porzio Catone to Chaves | 1,037.79 mi (1,670.17 km) |
| Monte Porzio Catone to Cinfaes | 1,078.12 mi (1,735.07 km) |
| Monte Porzio Catone to Coimbra | 1,105.18 mi (1,778.61 km) |
| Monte Porzio Catone to Condeixa-a-Nova | 1,110.27 mi (1,786.81 km) |
| Monte Porzio Catone to Corroios | 1,171.42 mi (1,885.21 km) |
| Monte Porzio Catone to Coruche | 1,132.29 mi (1,822.25 km) |
| Monte Porzio Catone to Costa de Caparica | 1,175.14 mi (1,891.21 km) |
| Monte Porzio Catone to Covilha | 1,056.26 mi (1,699.88 km) |
| Monte Porzio Catone to Eiras | 1,104.44 mi (1,777.43 km) |
| Monte Porzio Catone to Elvas | 1,063.38 mi (1,711.34 km) |
| Monte Porzio Catone to Entroncamento | 1,119.58 mi (1,801.79 km) |
