| Gross-Gerau to Ridgeland (Mississippi) | 4,892.65 mi (7,873.96 km) |
| Gross-Gerau to Ridgewood (New Jersey) | 3,844.23 mi (6,186.68 km) |
| Gross-Gerau to Rifle (Colorado) | 5,146.90 mi (8,283.13 km) |
| Gross-Gerau to Rincon (Georgia) | 4,539.71 mi (7,305.96 km) |
| Gross-Gerau to Ringwood (New Jersey) | 3,845.32 mi (6,188.44 km) |
| Gross-Gerau to Río Grande (Puerto Rico) | 4,561.85 mi (7,341.58 km) |
| Gross-Gerau to Rio Grande City (Texas) | 5,548.61 mi (8,929.63 km) |
| Gross-Gerau to Rio Linda (California) | 5,599.48 mi (9,011.49 km) |
| Gross-Gerau to Rio Rancho (New Mexico) | 5,346.92 mi (8,605.03 km) |
| Gross-Gerau to Rio Rico (Arizona) | 5,703.86 mi (9,179.48 km) |
| Gross-Gerau to Ripon (California) | 5,647.61 mi (9,088.95 km) |
| Gross-Gerau to River Edge (New Jersey) | 3,843.66 mi (6,185.77 km) |
| Gross-Gerau to River Falls (Wisconsin) | 4,362.70 mi (7,021.09 km) |
| Gross-Gerau to River Forest (Illinois) | 4,333.69 mi (6,974.40 km) |
| Gross-Gerau to River Grove (Illinois) | 4,332.97 mi (6,973.24 km) |
