| Cities | Distance |
|---|---|
| Troisdorf to Rossano | 902.27 mi (1,452.07 km) |
| Troisdorf to Rottofreno | 412.93 mi (664.55 km) |
| Troisdorf to Rovato | 385.52 mi (620.43 km) |
| Troisdorf to Roverbella | 418.01 mi (672.73 km) |
| Troisdorf to Rovereto | 384.76 mi (619.20 km) |
| Troisdorf to Rovigo | 450.45 mi (724.94 km) |
| Troisdorf to Rozzano | 386.45 mi (621.93 km) |
| Troisdorf to Rubano | 428.60 mi (689.77 km) |
| Troisdorf to Rubiera | 458.03 mi (737.13 km) |
| Troisdorf to Ruffano | 919.74 mi (1,480.18 km) |
| Troisdorf to Russi | 499.36 mi (803.64 km) |
| Troisdorf to Rutigliano | 826.70 mi (1,330.45 km) |
| Troisdorf to Ruvo di Puglia | 804.70 mi (1,295.04 km) |
| Troisdorf to Sabaudia | 714.64 mi (1,150.09 km) |
| Troisdorf to Sacile | 414.96 mi (667.82 km) |