| Troisdorf to Pyskowice | 503.02 mi (809.53 km) |
| Troisdorf to Raciborz | 489.52 mi (787.81 km) |
| Troisdorf to Radom | 607.78 mi (978.12 km) |
| Troisdorf to Radomsko | 534.92 mi (860.86 km) |
| Troisdorf to Radzionkow Nowy | 514.65 mi (828.26 km) |
| Troisdorf to Radzymin | 610.87 mi (983.10 km) |
| Troisdorf to Radzyn Podlaski | 670.30 mi (1,078.75 km) |
| Troisdorf to Rawa Mazowiecka | 568.94 mi (915.62 km) |
| Troisdorf to Rawicz | 423.16 mi (681.01 km) |
| Troisdorf to Reda | 536.23 mi (862.97 km) |
| Troisdorf to Rogozno | 441.05 mi (709.81 km) |
| Troisdorf to Ropczyce | 637.62 mi (1,026.15 km) |
| Troisdorf to Ruda Slaska | 514.56 mi (828.11 km) |
| Troisdorf to Rumia | 536.62 mi (863.60 km) |
| Troisdorf to Rury | 666.94 mi (1,073.34 km) |
