| Wattrelos to Somma Lombardo | 428.61 mi (689.78 km) |
| Wattrelos to Somma Vesuviana | 865.92 mi (1,393.57 km) |
| Wattrelos to Sommacampagna | 507.81 mi (817.24 km) |
| Wattrelos to Sona | 505.54 mi (813.60 km) |
| Wattrelos to Sondrio | 436.69 mi (702.79 km) |
| Wattrelos to Sora | 793.73 mi (1,277.38 km) |
| Wattrelos to Sorbolo | 525.17 mi (845.18 km) |
| Wattrelos to Soresina | 483.51 mi (778.13 km) |
| Wattrelos to Sorisole | 452.91 mi (728.89 km) |
| Wattrelos to Sorrento | 878.04 mi (1,413.07 km) |
| Wattrelos to Sorso | 730.83 mi (1,176.16 km) |
| Wattrelos to Sortino | 1,101.51 mi (1,772.71 km) |
| Wattrelos to Soverato Marina | 1,054.08 mi (1,696.38 km) |
| Wattrelos to Sovicille | 635.86 mi (1,023.32 km) |
| Wattrelos to Spello | 694.23 mi (1,117.25 km) |
