| Saint-Leu-la-Foret to Somma Lombardo | 379.67 mi (611.02 km) |
| Saint-Leu-la-Foret to Somma Vesuviana | 817.93 mi (1,316.32 km) |
| Saint-Leu-la-Foret to Sommacampagna | 474.47 mi (763.59 km) |
| Saint-Leu-la-Foret to Sona | 472.49 mi (760.40 km) |
| Saint-Leu-la-Foret to Sondrio | 405.79 mi (653.06 km) |
| Saint-Leu-la-Foret to Sora | 746.24 mi (1,200.95 km) |
| Saint-Leu-la-Foret to Sorbolo | 482.05 mi (775.78 km) |
| Saint-Leu-la-Foret to Soresina | 440.46 mi (708.86 km) |
| Saint-Leu-la-Foret to Sorisole | 413.88 mi (666.08 km) |
| Saint-Leu-la-Foret to Sorrento | 828.27 mi (1,332.97 km) |
| Saint-Leu-la-Foret to Sorso | 646.32 mi (1,040.14 km) |
| Saint-Leu-la-Foret to Sortino | 1,039.44 mi (1,672.82 km) |
| Saint-Leu-la-Foret to Soverato Marina | 1,005.61 mi (1,618.37 km) |
| Saint-Leu-la-Foret to Sovicille | 584.06 mi (939.95 km) |
| Saint-Leu-la-Foret to Spello | 650.01 mi (1,046.08 km) |
