| Serpa to Cascais | 111.50 mi (179.44 km) |
| Serpa to Castelo Branco | 129.45 mi (208.33 km) |
| Serpa to Castro Daire | 204.97 mi (329.87 km) |
| Serpa to Celorico de Basto | 238.54 mi (383.89 km) |
| Serpa to Chamusca | 108.19 mi (174.11 km) |
| Serpa to Chaves | 262.36 mi (422.23 km) |
| Serpa to Cinfaes | 219.86 mi (353.83 km) |
| Serpa to Coimbra | 162.80 mi (262.00 km) |
| Serpa to Condeixa-a-Nova | 157.67 mi (253.74 km) |
| Serpa to Corroios | 96.06 mi (154.59 km) |
| Serpa to Coruche | 86.09 mi (138.56 km) |
| Serpa to Costa de Caparica | 101.07 mi (162.66 km) |
| Serpa to Covilha | 161.67 mi (260.18 km) |
| Serpa to Eiras | 164.78 mi (265.19 km) |
| Serpa to Elvas | 68.18 mi (109.73 km) |
