| Grain Valley to Rodgau | 4,720.98 mi (7,597.69 km) |
| Grain Valley to Roding | 4,885.09 mi (7,861.80 km) |
| Grain Valley to Rodinghausen | 4,618.06 mi (7,432.05 km) |
| Grain Valley to Roetgen | 4,598.70 mi (7,400.89 km) |
| Grain Valley to Rommerskirchen | 4,601.80 mi (7,405.88 km) |
| Grain Valley to Ronnenberg | 4,656.24 mi (7,493.49 km) |
| Grain Valley to Rosbach vor der Hohe | 4,703.11 mi (7,568.93 km) |
| Grain Valley to Rosdorf | 4,697.54 mi (7,559.96 km) |
| Grain Valley to Rosenheim | 4,928.74 mi (7,932.04 km) |
| Grain Valley to Rosrath | 4,624.75 mi (7,442.82 km) |
| Grain Valley to Rossdorf | 4,722.71 mi (7,600.46 km) |
| Grain Valley to Rosstal | 4,818.26 mi (7,754.23 km) |
| Grain Valley to Rostock | 4,668.36 mi (7,513.00 km) |
| Grain Valley to Rotenburg an der Fulda | 4,711.79 mi (7,582.89 km) |
| Grain Valley to Roth | 4,832.13 mi (7,776.56 km) |
