| La Seyne-sur-Mer to Somma Lombardo | 226.25 mi (364.11 km) |
| La Seyne-sur-Mer to Somma Vesuviana | 465.22 mi (748.70 km) |
| La Seyne-sur-Mer to Sommacampagna | 292.63 mi (470.95 km) |
| La Seyne-sur-Mer to Sona | 293.14 mi (471.76 km) |
| La Seyne-sur-Mer to Sondrio | 288.73 mi (464.67 km) |
| La Seyne-sur-Mer to Sora | 405.79 mi (653.05 km) |
| La Seyne-sur-Mer to Sorbolo | 257.04 mi (413.66 km) |
| La Seyne-sur-Mer to Soresina | 248.10 mi (399.28 km) |
| La Seyne-sur-Mer to Sorisole | 260.49 mi (419.22 km) |
| La Seyne-sur-Mer to Sorrento | 468.82 mi (754.50 km) |
| La Seyne-sur-Mer to Sorso | 210.83 mi (339.30 km) |
| La Seyne-sur-Mer to Sortino | 633.12 mi (1,018.91 km) |
| La Seyne-sur-Mer to Soverato Marina | 634.55 mi (1,021.21 km) |
| La Seyne-sur-Mer to Sovicille | 269.77 mi (434.15 km) |
| La Seyne-sur-Mer to Spello | 342.81 mi (551.70 km) |
