| Siracusa to Castelo Branco | 1,244.22 mi (2,002.37 km) |
| Siracusa to Castro Daire | 1,270.89 mi (2,045.30 km) |
| Siracusa to Celorico de Basto | 1,277.34 mi (2,055.69 km) |
| Siracusa to Chamusca | 1,296.32 mi (2,086.22 km) |
| Siracusa to Chaves | 1,253.04 mi (2,016.58 km) |
| Siracusa to Cinfaes | 1,282.41 mi (2,063.84 km) |
| Siracusa to Coimbra | 1,294.20 mi (2,082.82 km) |
| Siracusa to Condeixa-a-Nova | 1,297.73 mi (2,088.49 km) |
| Siracusa to Corroios | 1,333.76 mi (2,146.48 km) |
| Siracusa to Coruche | 1,299.20 mi (2,090.86 km) |
| Siracusa to Costa de Caparica | 1,338.22 mi (2,153.66 km) |
| Siracusa to Covilha | 1,245.46 mi (2,004.38 km) |
| Siracusa to Eiras | 1,294.01 mi (2,082.50 km) |
| Siracusa to Elvas | 1,225.36 mi (1,972.02 km) |
| Siracusa to Entroncamento | 1,295.45 mi (2,084.83 km) |
