| Grunstadt to Ridgeland (Mississippi) | 4,891.44 mi (7,872.02 km) |
| Grunstadt to Ridgewood (New Jersey) | 3,841.59 mi (6,182.45 km) |
| Grunstadt to Rifle (Colorado) | 5,153.55 mi (8,293.83 km) |
| Grunstadt to Rincon (Georgia) | 4,535.62 mi (7,299.37 km) |
| Grunstadt to Ringwood (New Jersey) | 3,842.79 mi (6,184.37 km) |
| Grunstadt to Río Grande (Puerto Rico) | 4,547.86 mi (7,319.08 km) |
| Grunstadt to Rio Grande City (Texas) | 5,548.32 mi (8,929.15 km) |
| Grunstadt to Rio Linda (California) | 5,610.10 mi (9,028.58 km) |
| Grunstadt to Rio Rancho (New Mexico) | 5,351.97 mi (8,613.17 km) |
| Grunstadt to Rio Rico (Arizona) | 5,709.26 mi (9,188.16 km) |
| Grunstadt to Ripon (California) | 5,657.92 mi (9,105.54 km) |
| Grunstadt to River Edge (New Jersey) | 3,840.98 mi (6,181.46 km) |
| Grunstadt to River Falls (Wisconsin) | 4,366.80 mi (7,027.69 km) |
| Grunstadt to River Forest (Illinois) | 4,335.30 mi (6,976.99 km) |
| Grunstadt to River Grove (Illinois) | 4,334.60 mi (6,975.86 km) |
