| Ianca to Selargius | 1,018.79 mi (1,639.59 km) |
| Ianca to Selvazzano Dentro | 762.13 mi (1,226.53 km) |
| Ianca to Senago | 889.06 mi (1,430.80 km) |
| Ianca to Senigallia | 709.36 mi (1,141.60 km) |
| Ianca to Seravezza | 850.67 mi (1,369.02 km) |
| Ianca to Seregno | 885.49 mi (1,425.05 km) |
| Ianca to Seriate | 860.38 mi (1,384.65 km) |
| Ianca to Sermoneta | 767.87 mi (1,235.77 km) |
| Ianca to Serramanna | 1,024.28 mi (1,648.42 km) |
| Ianca to Serravalle Pistoiese | 822.81 mi (1,324.18 km) |
| Ianca to Sessa Aurunca | 732.41 mi (1,178.69 km) |
| Ianca to Sesto Calende | 912.34 mi (1,468.27 km) |
| Ianca to Sesto Fiorentino | 805.89 mi (1,296.95 km) |
| Ianca to Sesto San Giovanni | 884.52 mi (1,423.49 km) |
| Ianca to Sestri Levante | 888.08 mi (1,429.23 km) |
