| Syracuse to Solofra | 4,429.41 mi (7,128.45 km) |
| Syracuse to Somma Lombardo | 3,987.29 mi (6,416.92 km) |
| Syracuse to Somma Vesuviana | 4,410.28 mi (7,097.65 km) |
| Syracuse to Sommacampagna | 4,086.44 mi (6,576.49 km) |
| Syracuse to Sona | 4,084.54 mi (6,573.44 km) |
| Syracuse to Sondrio | 4,018.46 mi (6,467.09 km) |
| Syracuse to Sora | 4,341.89 mi (6,987.60 km) |
| Syracuse to Sorbolo | 4,089.98 mi (6,582.18 km) |
| Syracuse to Soresina | 4,049.45 mi (6,516.96 km) |
| Syracuse to Sorisole | 4,025.01 mi (6,477.63 km) |
| Syracuse to Sorrento | 4,417.40 mi (7,109.12 km) |
| Syracuse to Sorso | 4,159.93 mi (6,694.76 km) |
| Syracuse to Sortino | 4,587.70 mi (7,383.20 km) |
| Syracuse to Soverato Marina | 4,590.29 mi (7,387.36 km) |
| Syracuse to Sovicille | 4,180.76 mi (6,728.29 km) |
