| Siechnice to Selargius | 901.22 mi (1,450.38 km) |
| Siechnice to Selvazzano Dentro | 461.99 mi (743.50 km) |
| Siechnice to Senago | 526.46 mi (847.26 km) |
| Siechnice to Senigallia | 538.25 mi (866.23 km) |
| Siechnice to Seravezza | 583.06 mi (938.34 km) |
| Siechnice to Seregno | 520.87 mi (838.27 km) |
| Siechnice to Seriate | 502.73 mi (809.07 km) |
| Siechnice to Sermoneta | 684.73 mi (1,101.97 km) |
| Siechnice to Serramanna | 895.52 mi (1,441.20 km) |
| Siechnice to Serravalle Pistoiese | 574.19 mi (924.07 km) |
| Siechnice to Sessa Aurunca | 694.48 mi (1,117.66 km) |
| Siechnice to Sesto Calende | 535.17 mi (861.27 km) |
| Siechnice to Sesto Fiorentino | 569.74 mi (916.91 km) |
| Siechnice to Sesto San Giovanni | 525.88 mi (846.32 km) |
| Siechnice to Sestri Levante | 589.90 mi (949.35 km) |
