| Saint-Gregoire to Ratzeburg | 662.09 mi (1,065.53 km) |
| Saint-Gregoire to Raubling | 637.59 mi (1,026.11 km) |
| Saint-Gregoire to Rauenberg | 479.54 mi (771.75 km) |
| Saint-Gregoire to Raunheim | 476.03 mi (766.09 km) |
| Saint-Gregoire to Ravensburg | 522.79 mi (841.35 km) |
| Saint-Gregoire to Recke | 506.86 mi (815.71 km) |
| Saint-Gregoire to Recklinghausen | 459.49 mi (739.48 km) |
| Saint-Gregoire to Regen | 678.93 mi (1,092.64 km) |
| Saint-Gregoire to Regensburg | 631.31 mi (1,016.00 km) |
| Saint-Gregoire to Regenstauf | 633.42 mi (1,019.39 km) |
| Saint-Gregoire to Rehau | 634.41 mi (1,020.98 km) |
| Saint-Gregoire to Rehburg-Loccum | 564.29 mi (908.13 km) |
| Saint-Gregoire to Rehlingen-Siersburg | 389.95 mi (627.56 km) |
| Saint-Gregoire to Reichelsheim | 489.38 mi (787.59 km) |
| Saint-Gregoire to Reichenbach/Vogtland | 650.63 mi (1,047.09 km) |
