| Birsfelden to Selargius | 578.58 mi (931.14 km) |
| Birsfelden to Selvazzano Dentro | 248.28 mi (399.56 km) |
| Birsfelden to Senago | 153.85 mi (247.59 km) |
| Birsfelden to Senigallia | 378.59 mi (609.28 km) |
| Birsfelden to Seravezza | 275.81 mi (443.87 km) |
| Birsfelden to Seregno | 151.31 mi (243.50 km) |
| Birsfelden to Seriate | 162.92 mi (262.20 km) |
| Birsfelden to Sermoneta | 491.35 mi (790.75 km) |
| Birsfelden to Serramanna | 565.50 mi (910.08 km) |
| Birsfelden to Serravalle Pistoiese | 296.06 mi (476.46 km) |
| Birsfelden to Sessa Aurunca | 536.01 mi (862.62 km) |
| Birsfelden to Sesto Calende | 134.56 mi (216.56 km) |
| Birsfelden to Sesto Fiorentino | 309.53 mi (498.15 km) |
| Birsfelden to Sesto San Giovanni | 159.16 mi (256.14 km) |
| Birsfelden to Sestri Levante | 242.05 mi (389.55 km) |
