| Segni to Bombarral | 1,173.87 mi (1,889.17 km) |
| Segni to Bougado | 1,113.65 mi (1,792.25 km) |
| Segni to Braga | 1,104.47 mi (1,777.47 km) |
| Segni to Braganca | 1,017.24 mi (1,637.09 km) |
| Segni to Cabeceiras de Basto | 1,083.95 mi (1,744.45 km) |
| Segni to Cacem | 1,191.28 mi (1,917.17 km) |
| Segni to Cadaval | 1,171.66 mi (1,885.60 km) |
| Segni to Caldas da Rainha | 1,170.37 mi (1,883.52 km) |
| Segni to Calheta | 1,761.50 mi (2,834.86 km) |
| Segni to Camara de Lobos | 1,753.02 mi (2,821.21 km) |
| Segni to Canico | 1,748.39 mi (2,813.76 km) |
| Segni to Cantanhede | 1,127.46 mi (1,814.47 km) |
| Segni to Carregal do Sal | 1,095.63 mi (1,763.24 km) |
| Segni to Cartaxo | 1,156.86 mi (1,861.79 km) |
| Segni to Cascais | 1,198.29 mi (1,928.47 km) |
