| Trecastagni to Selargius | 339.83 mi (546.91 km) |
| Trecastagni to Selvazzano Dentro | 563.00 mi (906.06 km) |
| Trecastagni to Senago | 630.03 mi (1,013.94 km) |
| Trecastagni to Senigallia | 432.38 mi (695.85 km) |
| Trecastagni to Seravezza | 508.55 mi (818.43 km) |
| Trecastagni to Seregno | 632.33 mi (1,017.63 km) |
| Trecastagni to Seriate | 622.11 mi (1,001.19 km) |
| Trecastagni to Sermoneta | 293.85 mi (472.90 km) |
| Trecastagni to Serramanna | 355.60 mi (572.28 km) |
| Trecastagni to Serravalle Pistoiese | 487.62 mi (784.75 km) |
| Trecastagni to Sessa Aurunca | 257.30 mi (414.09 km) |
| Trecastagni to Sesto Calende | 651.63 mi (1,048.70 km) |
| Trecastagni to Sesto Fiorentino | 475.08 mi (764.57 km) |
| Trecastagni to Sesto San Giovanni | 624.58 mi (1,005.16 km) |
| Trecastagni to Sestri Levante | 547.14 mi (880.54 km) |
