| Grenada to Rodgau | 4,822.72 mi (7,761.42 km) |
| Grenada to Roding | 4,991.68 mi (8,033.33 km) |
| Grenada to Rodinghausen | 4,733.86 mi (7,618.40 km) |
| Grenada to Roetgen | 4,697.67 mi (7,560.17 km) |
| Grenada to Rommerskirchen | 4,704.70 mi (7,571.48 km) |
| Grenada to Ronnenberg | 4,775.44 mi (7,685.33 km) |
| Grenada to Rosbach vor der Hohe | 4,806.25 mi (7,734.91 km) |
| Grenada to Rosdorf | 4,811.91 mi (7,744.02 km) |
| Grenada to Rosenheim | 5,025.56 mi (8,087.85 km) |
| Grenada to Rosrath | 4,727.98 mi (7,608.95 km) |
| Grenada to Rossdorf | 4,823.04 mi (7,761.93 km) |
| Grenada to Rosstal | 4,921.46 mi (7,920.32 km) |
| Grenada to Rostock | 4,805.45 mi (7,733.62 km) |
| Grenada to Rotenburg an der Fulda | 4,822.34 mi (7,760.81 km) |
| Grenada to Roth | 4,934.92 mi (7,941.98 km) |
