| Troisdorf to Schwerte | 46.99 mi (75.63 km) |
| Troisdorf to Schwetzingen | 117.09 mi (188.44 km) |
| Troisdorf to Schwieberdingen | 158.89 mi (255.70 km) |
| Troisdorf to Sebnitz | 310.70 mi (500.03 km) |
| Troisdorf to Seeheim-Jugenheim | 98.02 mi (157.75 km) |
| Troisdorf to Seelze | 151.32 mi (243.53 km) |
| Troisdorf to Seesen | 150.14 mi (241.63 km) |
| Troisdorf to Seevetal | 215.32 mi (346.53 km) |
| Troisdorf to Sehnde | 159.01 mi (255.91 km) |
| Troisdorf to Selb | 223.31 mi (359.38 km) |
| Troisdorf to Seligenstadt | 96.33 mi (155.03 km) |
| Troisdorf to Selm | 61.57 mi (99.09 km) |
| Troisdorf to Senden | 73.31 mi (117.98 km) |
| Troisdorf to Senden | 216.39 mi (348.24 km) |
| Troisdorf to Sendenhorst | 76.71 mi (123.46 km) |
