| Bad Mergentheim to Settimo Torinese | 315.89 mi (508.37 km) |
| Bad Mergentheim to Seveso | 268.07 mi (431.42 km) |
| Bad Mergentheim to Sezze | 575.23 mi (925.75 km) |
| Bad Mergentheim to Siano | 646.77 mi (1,040.88 km) |
| Bad Mergentheim to Siena | 433.54 mi (697.72 km) |
| Bad Mergentheim to Signa | 400.00 mi (643.74 km) |
| Bad Mergentheim to Silea | 290.64 mi (467.73 km) |
| Bad Mergentheim to Silvi Paese | 523.36 mi (842.27 km) |
| Bad Mergentheim to Sinalunga | 444.10 mi (714.72 km) |
| Bad Mergentheim to Siniscola | 616.72 mi (992.51 km) |
| Bad Mergentheim to Sinnai | 705.12 mi (1,134.77 km) |
| Bad Mergentheim to Siracusa | 902.03 mi (1,451.67 km) |
| Bad Mergentheim to Solaro | 270.31 mi (435.01 km) |
| Bad Mergentheim to Soliera | 333.48 mi (536.68 km) |
| Bad Mergentheim to Solofra | 647.61 mi (1,042.23 km) |
