| Barreiro to Selargius | 978.46 mi (1,574.68 km) |
| Barreiro to Selvazzano Dentro | 1,162.06 mi (1,870.15 km) |
| Barreiro to Senago | 1,044.65 mi (1,681.20 km) |
| Barreiro to Senigallia | 1,205.79 mi (1,940.53 km) |
| Barreiro to Seravezza | 1,063.87 mi (1,712.14 km) |
| Barreiro to Seregno | 1,049.30 mi (1,688.69 km) |
| Barreiro to Seriate | 1,073.55 mi (1,727.72 km) |
| Barreiro to Sermoneta | 1,178.78 mi (1,897.07 km) |
| Barreiro to Serramanna | 965.10 mi (1,553.18 km) |
| Barreiro to Serravalle Pistoiese | 1,091.39 mi (1,756.42 km) |
| Barreiro to Sessa Aurunca | 1,227.41 mi (1,975.32 km) |
| Barreiro to Sesto Calende | 1,025.97 mi (1,651.13 km) |
| Barreiro to Sesto Fiorentino | 1,108.28 mi (1,783.60 km) |
| Barreiro to Sesto San Giovanni | 1,047.96 mi (1,686.53 km) |
| Barreiro to Sestri Levante | 1,028.35 mi (1,654.97 km) |
