| Langenfeld to Settimo Torinese | 415.12 mi (668.07 km) |
| Langenfeld to Seveso | 391.22 mi (629.60 km) |
| Langenfeld to Sezze | 725.13 mi (1,166.99 km) |
| Langenfeld to Siano | 802.83 mi (1,292.03 km) |
| Langenfeld to Siena | 576.45 mi (927.71 km) |
| Langenfeld to Signa | 542.30 mi (872.75 km) |
| Langenfeld to Silea | 449.85 mi (723.97 km) |
| Langenfeld to Silvi Paese | 681.23 mi (1,096.34 km) |
| Langenfeld to Sinalunga | 589.96 mi (949.44 km) |
| Langenfeld to Siniscola | 740.16 mi (1,191.18 km) |
| Langenfeld to Sinnai | 823.50 mi (1,325.30 km) |
| Langenfeld to Siracusa | 1,053.47 mi (1,695.39 km) |
| Langenfeld to Solaro | 392.50 mi (631.67 km) |
| Langenfeld to Soliera | 477.41 mi (768.32 km) |
| Langenfeld to Solofra | 804.35 mi (1,294.48 km) |
