| Saint-Gregoire to Rheinberg | 437.03 mi (703.33 km) |
| Saint-Gregoire to Rheine | 493.45 mi (794.13 km) |
| Saint-Gregoire to Rheinfelden (Baden) | 441.01 mi (709.73 km) |
| Saint-Gregoire to Ribnitz-Damgarten | 741.52 mi (1,193.35 km) |
| Saint-Gregoire to Richterich | 393.05 mi (632.56 km) |
| Saint-Gregoire to Riedlingen | 513.92 mi (827.07 km) |
| Saint-Gregoire to Riegelsberg | 400.69 mi (644.85 km) |
| Saint-Gregoire to Rielasingen-Worblingen | 487.66 mi (784.81 km) |
| Saint-Gregoire to Riesa | 702.22 mi (1,130.11 km) |
| Saint-Gregoire to Rietberg | 514.86 mi (828.59 km) |
| Saint-Gregoire to Rinteln | 551.42 mi (887.43 km) |
| Saint-Gregoire to Ritterhude | 573.69 mi (923.27 km) |
| Saint-Gregoire to Rodenbach | 503.23 mi (809.87 km) |
| Saint-Gregoire to Rodental | 593.28 mi (954.80 km) |
| Saint-Gregoire to Rodgau | 494.88 mi (796.44 km) |
