| Bad Neuenahr-Ahrweiler to Sestao | 690.02 mi (1,110.48 km) |
| Bad Neuenahr-Ahrweiler to Sevilla | 1,123.65 mi (1,808.33 km) |
| Bad Neuenahr-Ahrweiler to Sevilla La Nueva | 885.71 mi (1,425.41 km) |
| Bad Neuenahr-Ahrweiler to Silla | 854.71 mi (1,375.52 km) |
| Bad Neuenahr-Ahrweiler to Silleda | 904.90 mi (1,456.29 km) |
| Bad Neuenahr-Ahrweiler to Sitges | 691.68 mi (1,113.15 km) |
| Bad Neuenahr-Ahrweiler to Socuellamos | 914.33 mi (1,471.47 km) |
| Bad Neuenahr-Ahrweiler to Soller | 774.75 mi (1,246.84 km) |
| Bad Neuenahr-Ahrweiler to Solsona | 647.95 mi (1,042.77 km) |
| Bad Neuenahr-Ahrweiler to Son Servera | 776.39 mi (1,249.49 km) |
| Bad Neuenahr-Ahrweiler to Sonseca | 921.08 mi (1,482.34 km) |
| Bad Neuenahr-Ahrweiler to Sopelana | 685.43 mi (1,103.10 km) |
| Bad Neuenahr-Ahrweiler to Soria | 758.99 mi (1,221.48 km) |
| Bad Neuenahr-Ahrweiler to Suances | 718.47 mi (1,156.26 km) |
| Bad Neuenahr-Ahrweiler to Sueca | 862.83 mi (1,388.59 km) |
