| Boulogne-Billancourt to Ratzeburg | 497.68 mi (800.94 km) |
| Boulogne-Billancourt to Raubling | 458.67 mi (738.15 km) |
| Boulogne-Billancourt to Rauenberg | 294.08 mi (473.27 km) |
| Boulogne-Billancourt to Raunheim | 290.64 mi (467.73 km) |
| Boulogne-Billancourt to Ravensburg | 346.27 mi (557.27 km) |
| Boulogne-Billancourt to Recke | 342.39 mi (551.03 km) |
| Boulogne-Billancourt to Recklinghausen | 288.76 mi (464.71 km) |
| Boulogne-Billancourt to Regen | 494.39 mi (795.64 km) |
| Boulogne-Billancourt to Regensburg | 446.67 mi (718.85 km) |
| Boulogne-Billancourt to Regenstauf | 448.50 mi (721.79 km) |
| Boulogne-Billancourt to Rehau | 448.70 mi (722.11 km) |
| Boulogne-Billancourt to Rehburg-Loccum | 394.15 mi (634.32 km) |
| Boulogne-Billancourt to Rehlingen-Siersburg | 204.07 mi (328.42 km) |
| Boulogne-Billancourt to Reichelsheim | 303.50 mi (488.43 km) |
| Boulogne-Billancourt to Reichenbach/Vogtland | 465.43 mi (749.04 km) |
