| Troisdorf to Rothenbach an der Pegnitz | 203.14 mi (326.92 km) |
| Troisdorf to Rothenburg ob der Tauber | 166.73 mi (268.33 km) |
| Troisdorf to Rottweil | 194.47 mi (312.96 km) |
| Troisdorf to Rudersberg | 170.17 mi (273.86 km) |
| Troisdorf to Rudesheim am Rhein | 66.90 mi (107.67 km) |
| Troisdorf to Rudolstadt | 182.42 mi (293.57 km) |
| Troisdorf to Runkel | 52.21 mi (84.02 km) |
| Troisdorf to Ruppichteroth | 14.65 mi (23.58 km) |
| Troisdorf to Russelsheim | 79.24 mi (127.52 km) |
| Troisdorf to Rutesheim | 159.93 mi (257.39 km) |
| Troisdorf to Ruthen | 74.16 mi (119.35 km) |
| Troisdorf to Saalfeld | 184.49 mi (296.91 km) |
| Troisdorf to Saarbrucken | 109.58 mi (176.35 km) |
| Troisdorf to Saarlouis | 105.15 mi (169.22 km) |
| Troisdorf to Saarwellingen | 102.20 mi (164.47 km) |
