| Guastalla to Sceaux | 476.93 mi (767.54 km) |
| Guastalla to Schiltigheim | 289.94 mi (466.62 km) |
| Guastalla to Scionzier | 214.38 mi (345.02 km) |
| Guastalla to Seclin | 526.12 mi (846.70 km) |
| Guastalla to Sedan | 425.51 mi (684.80 km) |
| Guastalla to Selestat | 276.73 mi (445.35 km) |
| Guastalla to Sene | 665.92 mi (1,071.69 km) |
| Guastalla to Senlis | 481.74 mi (775.29 km) |
| Guastalla to Sens | 417.20 mi (671.42 km) |
| Guastalla to Septemes-les-Vallons | 282.86 mi (455.22 km) |
| Guastalla to Serris | 460.68 mi (741.39 km) |
| Guastalla to Sete | 360.74 mi (580.56 km) |
| Guastalla to Sevran | 473.20 mi (761.54 km) |
| Guastalla to Sevres | 481.62 mi (775.09 km) |
| Guastalla to Seynod | 231.64 mi (372.79 km) |
