| Bad Homburg to Settimo Torinese | 353.36 mi (568.67 km) |
| Bad Homburg to Seveso | 316.96 mi (510.10 km) |
| Bad Homburg to Sezze | 639.17 mi (1,028.64 km) |
| Bad Homburg to Siano | 713.67 mi (1,148.54 km) |
| Bad Homburg to Siena | 493.76 mi (794.63 km) |
| Bad Homburg to Signa | 459.78 mi (739.94 km) |
| Bad Homburg to Silea | 358.55 mi (577.03 km) |
| Bad Homburg to Silvi Paese | 590.99 mi (951.10 km) |
| Bad Homburg to Sinalunga | 505.79 mi (814.00 km) |
| Bad Homburg to Siniscola | 668.32 mi (1,075.56 km) |
| Bad Homburg to Sinnai | 754.66 mi (1,214.52 km) |
| Bad Homburg to Siracusa | 967.01 mi (1,556.25 km) |
| Bad Homburg to Solaro | 318.73 mi (512.95 km) |
| Bad Homburg to Soliera | 393.74 mi (633.66 km) |
| Bad Homburg to Solofra | 714.82 mi (1,150.40 km) |
