| Cities | Distance |
|---|---|
| Troisdorf to Nowy Sacz | 603.42 mi (971.12 km) |
| Troisdorf to Nowy Targ | 576.33 mi (927.51 km) |
| Troisdorf to Nowy Tomysl | 398.98 mi (642.10 km) |
| Troisdorf to Nysa | 446.24 mi (718.16 km) |
| Troisdorf to Oborniki | 432.01 mi (695.25 km) |
| Troisdorf to Oborniki Slaskie | 424.25 mi (682.76 km) |
| Troisdorf to Olawa | 442.01 mi (711.35 km) |
| Troisdorf to Olecko | 682.02 mi (1,097.61 km) |
| Troisdorf to Olesnica | 445.07 mi (716.27 km) |
| Troisdorf to Olesno | 490.82 mi (789.90 km) |
| Troisdorf to Olkusz | 545.42 mi (877.77 km) |
| Troisdorf to Olsztyn | 597.93 mi (962.27 km) |
| Troisdorf to Opalenica | 410.48 mi (660.60 km) |
| Troisdorf to Opoczno | 570.33 mi (917.86 km) |
| Troisdorf to Opole | 470.94 mi (757.90 km) |