| Bad Neuenahr-Ahrweiler to Somma Lombardo | 343.75 mi (553.21 km) |
| Bad Neuenahr-Ahrweiler to Somma Vesuviana | 755.08 mi (1,215.18 km) |
| Bad Neuenahr-Ahrweiler to Sommacampagna | 395.14 mi (635.91 km) |
| Bad Neuenahr-Ahrweiler to Sona | 392.71 mi (632.00 km) |
| Bad Neuenahr-Ahrweiler to Sondrio | 327.65 mi (527.30 km) |
| Bad Neuenahr-Ahrweiler to Sora | 684.21 mi (1,101.13 km) |
| Bad Neuenahr-Ahrweiler to Sorbolo | 423.06 mi (680.85 km) |
| Bad Neuenahr-Ahrweiler to Soresina | 384.81 mi (619.29 km) |
| Bad Neuenahr-Ahrweiler to Sorisole | 352.18 mi (566.78 km) |
| Bad Neuenahr-Ahrweiler to Sorrento | 769.01 mi (1,237.60 km) |
| Bad Neuenahr-Ahrweiler to Sorso | 677.07 mi (1,089.64 km) |
| Bad Neuenahr-Ahrweiler to Sortino | 1,003.64 mi (1,615.20 km) |
| Bad Neuenahr-Ahrweiler to Soverato Marina | 940.11 mi (1,512.96 km) |
| Bad Neuenahr-Ahrweiler to Sovicille | 537.86 mi (865.61 km) |
| Bad Neuenahr-Ahrweiler to Spello | 584.20 mi (940.17 km) |
