| Segni to Castelo Branco | 1,079.02 mi (1,736.51 km) |
| Segni to Castro Daire | 1,086.26 mi (1,748.17 km) |
| Segni to Celorico de Basto | 1,084.51 mi (1,745.34 km) |
| Segni to Chamusca | 1,137.72 mi (1,830.98 km) |
| Segni to Chaves | 1,054.24 mi (1,696.63 km) |
| Segni to Cinfaes | 1,094.28 mi (1,761.08 km) |
| Segni to Coimbra | 1,120.90 mi (1,803.91 km) |
| Segni to Condeixa-a-Nova | 1,125.95 mi (1,812.04 km) |
| Segni to Corroios | 1,186.33 mi (1,909.21 km) |
| Segni to Coruche | 1,147.32 mi (1,846.43 km) |
| Segni to Costa de Caparica | 1,190.09 mi (1,915.26 km) |
| Segni to Covilha | 1,071.93 mi (1,725.11 km) |
| Segni to Eiras | 1,120.18 mi (1,802.75 km) |
| Segni to Elvas | 1,078.15 mi (1,735.11 km) |
| Segni to Entroncamento | 1,134.89 mi (1,826.43 km) |
