| Tortona to Selargius | 390.01 mi (627.67 km) |
| Tortona to Selvazzano Dentro | 146.15 mi (235.21 km) |
| Tortona to Senago | 49.36 mi (79.44 km) |
| Tortona to Senigallia | 230.14 mi (370.37 km) |
| Tortona to Seravezza | 91.48 mi (147.22 km) |
| Tortona to Seregno | 54.69 mi (88.02 km) |
| Tortona to Seriate | 68.55 mi (110.32 km) |
| Tortona to Sermoneta | 310.35 mi (499.46 km) |
| Tortona to Serramanna | 378.05 mi (608.41 km) |
| Tortona to Serravalle Pistoiese | 118.97 mi (191.46 km) |
| Tortona to Sessa Aurunca | 359.61 mi (578.74 km) |
| Tortona to Sesto Calende | 59.06 mi (95.06 km) |
| Tortona to Sesto Fiorentino | 136.63 mi (219.88 km) |
| Tortona to Sesto San Giovanni | 47.65 mi (76.68 km) |
| Tortona to Sestri Levante | 50.14 mi (80.70 km) |
