| Syracuse to Cascais | 3,406.25 mi (5,481.83 km) |
| Syracuse to Castelo Branco | 3,461.45 mi (5,570.66 km) |
| Syracuse to Castro Daire | 3,407.16 mi (5,483.29 km) |
| Syracuse to Celorico de Basto | 3,389.26 mi (5,454.48 km) |
| Syracuse to Chamusca | 3,429.87 mi (5,519.84 km) |
| Syracuse to Chaves | 3,402.96 mi (5,476.54 km) |
| Syracuse to Cinfaes | 3,391.68 mi (5,458.38 km) |
| Syracuse to Coimbra | 3,405.26 mi (5,480.24 km) |
| Syracuse to Condeixa-a-Nova | 3,404.87 mi (5,479.61 km) |
| Syracuse to Corroios | 3,421.69 mi (5,506.67 km) |
| Syracuse to Coruche | 3,440.39 mi (5,536.77 km) |
| Syracuse to Costa de Caparica | 3,416.68 mi (5,498.61 km) |
| Syracuse to Covilha | 3,446.67 mi (5,546.87 km) |
| Syracuse to Eiras | 3,404.54 mi (5,479.07 km) |
| Syracuse to Elvas | 3,508.67 mi (5,646.65 km) |
