| Trebur to Somma Lombardo | 293.33 mi (472.07 km) |
| Trebur to Somma Vesuviana | 689.85 mi (1,110.20 km) |
| Trebur to Sommacampagna | 332.54 mi (535.17 km) |
| Trebur to Sona | 330.10 mi (531.24 km) |
| Trebur to Sondrio | 268.03 mi (431.35 km) |
| Trebur to Sora | 619.67 mi (997.26 km) |
| Trebur to Sorbolo | 363.55 mi (585.08 km) |
| Trebur to Soresina | 327.44 mi (526.96 km) |
| Trebur to Sorisole | 294.99 mi (474.74 km) |
| Trebur to Sorrento | 704.19 mi (1,133.28 km) |
| Trebur to Sorso | 630.59 mi (1,014.84 km) |
| Trebur to Sortino | 940.89 mi (1,514.21 km) |
| Trebur to Soverato Marina | 873.56 mi (1,405.86 km) |
| Trebur to Sovicille | 477.93 mi (769.16 km) |
| Trebur to Spello | 520.16 mi (837.11 km) |
