| Trecate to Selargius | 427.52 mi (688.03 km) |
| Trecate to Selvazzano Dentro | 147.98 mi (238.15 km) |
| Trecate to Senago | 21.97 mi (35.35 km) |
| Trecate to Senigallia | 250.66 mi (403.39 km) |
| Trecate to Seravezza | 123.41 mi (198.61 km) |
| Trecate to Seregno | 27.10 mi (43.61 km) |
| Trecate to Seriate | 50.70 mi (81.59 km) |
| Trecate to Sermoneta | 342.49 mi (551.18 km) |
| Trecate to Serramanna | 415.40 mi (668.52 km) |
| Trecate to Serravalle Pistoiese | 147.88 mi (237.99 km) |
| Trecate to Sessa Aurunca | 390.35 mi (628.21 km) |
| Trecate to Sesto Calende | 21.28 mi (34.25 km) |
| Trecate to Sesto Fiorentino | 164.09 mi (264.08 km) |
| Trecate to Sesto San Giovanni | 25.19 mi (40.54 km) |
| Trecate to Sestri Levante | 86.42 mi (139.08 km) |
