| Sion to Selargius | 490.72 mi (789.74 km) |
| Sion to Selvazzano Dentro | 220.64 mi (355.08 km) |
| Sion to Senago | 96.07 mi (154.61 km) |
| Sion to Senigallia | 334.73 mi (538.69 km) |
| Sion to Seravezza | 208.17 mi (335.01 km) |
| Sion to Seregno | 96.86 mi (155.89 km) |
| Sion to Seriate | 119.11 mi (191.69 km) |
| Sion to Sermoneta | 427.46 mi (687.93 km) |
| Sion to Serramanna | 477.08 mi (767.79 km) |
| Sion to Serravalle Pistoiese | 233.64 mi (376.01 km) |
| Sion to Sessa Aurunca | 475.93 mi (765.94 km) |
| Sion to Sesto Calende | 69.94 mi (112.55 km) |
| Sion to Sesto Fiorentino | 250.01 mi (402.35 km) |
| Sion to Sesto San Giovanni | 101.97 mi (164.11 km) |
| Sion to Sestri Levante | 167.48 mi (269.54 km) |
