| Sannois to Castelo Branco | 793.75 mi (1,277.42 km) |
| Sannois to Castro Daire | 746.70 mi (1,201.69 km) |
| Sannois to Celorico de Basto | 723.00 mi (1,163.55 km) |
| Sannois to Chamusca | 849.99 mi (1,367.93 km) |
| Sannois to Chaves | 686.52 mi (1,104.84 km) |
| Sannois to Cinfaes | 742.48 mi (1,194.90 km) |
| Sannois to Coimbra | 800.26 mi (1,287.90 km) |
| Sannois to Condeixa-a-Nova | 807.72 mi (1,299.90 km) |
| Sannois to Corroios | 912.17 mi (1,468.00 km) |
| Sannois to Coruche | 873.68 mi (1,406.05 km) |
| Sannois to Costa de Caparica | 913.08 mi (1,469.47 km) |
| Sannois to Covilha | 767.22 mi (1,234.73 km) |
| Sannois to Eiras | 798.40 mi (1,284.89 km) |
| Sannois to Elvas | 839.26 mi (1,350.65 km) |
| Sannois to Entroncamento | 843.01 mi (1,356.70 km) |
