| Troisdorf to Wetzlar | 61.32 mi (98.68 km) |
| Troisdorf to Weyhe | 167.31 mi (269.26 km) |
| Troisdorf to Wickede | 56.18 mi (90.42 km) |
| Troisdorf to Wiefelstede | 173.60 mi (279.38 km) |
| Troisdorf to Wiehl | 18.89 mi (30.39 km) |
| Troisdorf to Wiesbaden | 69.61 mi (112.02 km) |
| Troisdorf to Wiesloch | 125.46 mi (201.90 km) |
| Troisdorf to Wiesmoor | 180.20 mi (290.01 km) |
| Troisdorf to Wietmarschen | 118.64 mi (190.93 km) |
| Troisdorf to Wildau | 296.77 mi (477.61 km) |
| Troisdorf to Wildberg | 167.31 mi (269.26 km) |
| Troisdorf to Wildeshausen | 153.95 mi (247.77 km) |
| Troisdorf to Wilhelmshaven | 191.69 mi (308.49 km) |
| Troisdorf to Wilkau-Hasslau | 234.58 mi (377.52 km) |
| Troisdorf to Willich | 40.59 mi (65.33 km) |
