| Siracusa to Santiago do Cacem | 1,312.12 mi (2,111.65 km) |
| Siracusa to Santo Andre | 1,314.65 mi (2,115.73 km) |
| Siracusa to Santo Tirso | 1,301.10 mi (2,093.92 km) |
| Siracusa to Sao Bras de Alportel | 1,273.54 mi (2,049.57 km) |
| Siracusa to Sao Felix da Marinha | 1,307.48 mi (2,104.18 km) |
| Siracusa to Sao Joao da Madeira | 1,299.82 mi (2,091.85 km) |
| Siracusa to Sao Joao de Ver | 1,303.33 mi (2,097.50 km) |
| Siracusa to Sao Mamede de Infesta | 1,307.19 mi (2,103.72 km) |
| Siracusa to Sao Pedro do Sul | 1,277.10 mi (2,055.29 km) |
| Siracusa to Satao | 1,259.60 mi (2,027.14 km) |
| Siracusa to Seia | 1,256.61 mi (2,022.33 km) |
| Siracusa to Senhora da Hora | 1,309.75 mi (2,107.84 km) |
| Siracusa to Serpa | 1,252.72 mi (2,016.05 km) |
| Siracusa to Serta | 1,276.03 mi (2,053.57 km) |
| Siracusa to Sesimbra | 1,331.68 mi (2,143.12 km) |
