| Mastic to Selargius | 4,168.33 mi (6,708.28 km) |
| Mastic to Selvazzano Dentro | 4,076.91 mi (6,561.16 km) |
| Mastic to Senago | 3,956.87 mi (6,367.96 km) |
| Mastic to Senigallia | 4,194.95 mi (6,751.12 km) |
| Mastic to Seravezza | 4,055.50 mi (6,526.70 km) |
| Mastic to Seregno | 3,957.65 mi (6,369.21 km) |
| Mastic to Seriate | 3,978.80 mi (6,403.27 km) |
| Mastic to Sermoneta | 4,260.50 mi (6,856.61 km) |
| Mastic to Serramanna | 4,151.42 mi (6,681.06 km) |
| Mastic to Serravalle Pistoiese | 4,085.01 mi (6,574.19 km) |
| Mastic to Sessa Aurunca | 4,313.95 mi (6,942.63 km) |
| Mastic to Sesto Calende | 3,930.64 mi (6,325.76 km) |
| Mastic to Sesto Fiorentino | 4,103.23 mi (6,603.51 km) |
| Mastic to Sesto San Giovanni | 3,962.75 mi (6,377.42 km) |
| Mastic to Sestri Levante | 4,009.86 mi (6,453.25 km) |
