| Troisdorf to Rochefort | 501.54 mi (807.16 km) |
| Troisdorf to Rodez | 494.87 mi (796.42 km) |
| Troisdorf to Rognac | 514.29 mi (827.67 km) |
| Troisdorf to Roissy-en-Brie | 244.72 mi (393.84 km) |
| Troisdorf to Romainville | 249.02 mi (400.77 km) |
| Troisdorf to Romans-sur-Isere | 410.33 mi (660.36 km) |
| Troisdorf to Rombas | 118.04 mi (189.97 km) |
| Troisdorf to Romilly-sur-Seine | 220.80 mi (355.35 km) |
| Troisdorf to Ronchin | 178.55 mi (287.35 km) |
| Troisdorf to Roncq | 176.31 mi (283.74 km) |
| Troisdorf to Roquebrune-sur-Argens | 509.99 mi (820.75 km) |
| Troisdorf to Roquevaire | 521.00 mi (838.47 km) |
| Troisdorf to Rosny-sous-Bois | 247.89 mi (398.94 km) |
| Troisdorf to Roubaix | 173.91 mi (279.88 km) |
| Troisdorf to Rouen | 284.88 mi (458.47 km) |
