| Saarlouis to Somma Lombardo | 267.01 mi (429.71 km) |
| Saarlouis to Somma Vesuviana | 692.71 mi (1,114.81 km) |
| Saarlouis to Sommacampagna | 331.64 mi (533.72 km) |
| Saarlouis to Sona | 329.28 mi (529.92 km) |
| Saarlouis to Sondrio | 261.28 mi (420.48 km) |
| Saarlouis to Sora | 620.91 mi (999.25 km) |
| Saarlouis to Sorbolo | 354.42 mi (570.38 km) |
| Saarlouis to Soresina | 314.15 mi (505.58 km) |
| Saarlouis to Sorisole | 281.98 mi (453.81 km) |
| Saarlouis to Sorrento | 705.77 mi (1,135.82 km) |
| Saarlouis to Sorso | 595.23 mi (957.93 km) |
| Saarlouis to Sortino | 935.96 mi (1,506.29 km) |
| Saarlouis to Soverato Marina | 879.86 mi (1,416.00 km) |
| Saarlouis to Sovicille | 468.39 mi (753.80 km) |
| Saarlouis to Spello | 520.69 mi (837.96 km) |
