| Acton to Selargius | 960.98 mi (1,546.55 km) |
| Acton to Selvazzano Dentro | 694.65 mi (1,117.93 km) |
| Acton to Senago | 593.18 mi (954.63 km) |
| Acton to Senigallia | 825.48 mi (1,328.48 km) |
| Acton to Seravezza | 711.06 mi (1,144.34 km) |
| Acton to Seregno | 592.02 mi (952.77 km) |
| Acton to Seriate | 607.72 mi (978.04 km) |
| Acton to Sermoneta | 930.34 mi (1,497.24 km) |
| Acton to Serramanna | 945.00 mi (1,520.83 km) |
| Acton to Serravalle Pistoiese | 735.52 mi (1,183.70 km) |
| Acton to Sessa Aurunca | 978.00 mi (1,573.94 km) |
| Acton to Sesto Calende | 569.21 mi (916.05 km) |
| Acton to Sesto Fiorentino | 750.93 mi (1,208.51 km) |
| Acton to Sesto San Giovanni | 599.00 mi (964.00 km) |
| Acton to Sestri Levante | 670.21 mi (1,078.60 km) |
