| Grenada to Reichenbach/Vogtland | 4,932.67 mi (7,938.37 km) |
| Grenada to Reinbek | 4,757.69 mi (7,656.76 km) |
| Grenada to Reinfeld | 4,755.37 mi (7,653.03 km) |
| Grenada to Reinheim | 4,827.02 mi (7,768.33 km) |
| Grenada to Reiskirchen | 4,801.38 mi (7,727.07 km) |
| Grenada to Rellingen | 4,737.48 mi (7,624.24 km) |
| Grenada to Remagen | 4,740.09 mi (7,628.44 km) |
| Grenada to Remscheid | 4,719.61 mi (7,595.47 km) |
| Grenada to Rendsburg | 4,710.92 mi (7,581.49 km) |
| Grenada to Renningen | 4,866.79 mi (7,832.33 km) |
| Grenada to Reutlingen | 4,887.61 mi (7,865.85 km) |
| Grenada to Rhaude | 4,670.24 mi (7,516.02 km) |
| Grenada to Rheda-Wiedenbruck | 4,740.39 mi (7,628.92 km) |
| Grenada to Rhede | 4,680.02 mi (7,531.76 km) |
| Grenada to Rheinau | 4,830.22 mi (7,773.49 km) |
