| Willich to Somma Lombardo | 397.87 mi (640.31 km) |
| Willich to Somma Vesuviana | 810.31 mi (1,304.07 km) |
| Willich to Sommacampagna | 450.51 mi (725.03 km) |
| Willich to Sona | 448.08 mi (721.12 km) |
| Willich to Sondrio | 383.00 mi (616.38 km) |
| Willich to Sora | 739.51 mi (1,190.13 km) |
| Willich to Sorbolo | 478.36 mi (769.85 km) |
| Willich to Soresina | 439.95 mi (708.03 km) |
| Willich to Sorisole | 407.33 mi (655.53 km) |
| Willich to Sorrento | 824.29 mi (1,326.57 km) |
| Willich to Sorso | 729.49 mi (1,173.99 km) |
| Willich to Sortino | 1,059.03 mi (1,704.34 km) |
| Willich to Soverato Marina | 995.13 mi (1,601.50 km) |
| Willich to Sovicille | 593.16 mi (954.60 km) |
| Willich to Spello | 639.53 mi (1,029.22 km) |
