| Boppard to Selvazzano Dentro | 387.22 mi (623.18 km) |
| Boppard to Senago | 328.98 mi (529.45 km) |
| Boppard to Senigallia | 522.36 mi (840.65 km) |
| Boppard to Seravezza | 448.04 mi (721.05 km) |
| Boppard to Seregno | 325.17 mi (523.31 km) |
| Boppard to Seriate | 329.16 mi (529.74 km) |
| Boppard to Sermoneta | 653.05 mi (1,050.99 km) |
| Boppard to Serramanna | 749.61 mi (1,206.38 km) |
| Boppard to Serravalle Pistoiese | 463.19 mi (745.44 km) |
| Boppard to Sessa Aurunca | 692.27 mi (1,114.10 km) |
| Boppard to Sesto Calende | 314.50 mi (506.13 km) |
| Boppard to Sesto Fiorentino | 473.47 mi (761.97 km) |
| Boppard to Sesto San Giovanni | 333.39 mi (536.54 km) |
| Boppard to Sestri Levante | 420.22 mi (676.28 km) |
| Boppard to Sestu | 758.87 mi (1,221.28 km) |
