| Seynod to Somma Lombardo | 126.26 mi (203.19 km) |
| Seynod to Somma Vesuviana | 543.15 mi (874.11 km) |
| Seynod to Sommacampagna | 232.07 mi (373.47 km) |
| Seynod to Sona | 230.88 mi (371.56 km) |
| Seynod to Sondrio | 182.06 mi (292.99 km) |
| Seynod to Sora | 472.67 mi (760.68 km) |
| Seynod to Sorbolo | 223.19 mi (359.18 km) |
| Seynod to Soresina | 186.53 mi (300.19 km) |
| Seynod to Sorisole | 171.76 mi (276.42 km) |
| Seynod to Sorrento | 552.30 mi (888.84 km) |
| Seynod to Sorso | 373.12 mi (600.47 km) |
| Seynod to Sortino | 758.49 mi (1,220.67 km) |
| Seynod to Soverato Marina | 729.19 mi (1,173.52 km) |
| Seynod to Sovicille | 310.24 mi (499.29 km) |
| Seynod to Spello | 381.12 mi (613.35 km) |
