| Plum to Solofra | 4,681.56 mi (7,534.24 km) |
| Plum to Somma Lombardo | 4,240.63 mi (6,824.63 km) |
| Plum to Somma Vesuviana | 4,662.31 mi (7,503.26 km) |
| Plum to Sommacampagna | 4,340.12 mi (6,984.74 km) |
| Plum to Sona | 4,338.23 mi (6,981.71 km) |
| Plum to Sondrio | 4,272.31 mi (6,875.63 km) |
| Plum to Sora | 4,594.19 mi (7,393.64 km) |
| Plum to Sorbolo | 4,343.26 mi (6,989.80 km) |
| Plum to Soresina | 4,302.84 mi (6,924.75 km) |
| Plum to Sorisole | 4,278.60 mi (6,885.74 km) |
| Plum to Sorrento | 4,669.25 mi (7,514.43 km) |
| Plum to Sorso | 4,409.60 mi (7,096.57 km) |
| Plum to Sortino | 4,837.24 mi (7,784.78 km) |
| Plum to Soverato Marina | 4,841.65 mi (7,791.88 km) |
| Plum to Sovicille | 4,433.32 mi (7,134.74 km) |
