| Grevenmacher to Ridgeland (Mississippi) | 4,819.22 mi (7,755.78 km) |
| Grevenmacher to Ridgewood (New Jersey) | 3,768.06 mi (6,064.10 km) |
| Grevenmacher to Rifle (Colorado) | 5,092.15 mi (8,195.02 km) |
| Grevenmacher to Rincon (Georgia) | 4,460.83 mi (7,179.02 km) |
| Grevenmacher to Ringwood (New Jersey) | 3,769.34 mi (6,066.17 km) |
| Grevenmacher to Río Grande (Puerto Rico) | 4,470.64 mi (7,194.80 km) |
| Grevenmacher to Rio Grande City (Texas) | 5,477.01 mi (8,814.40 km) |
| Grevenmacher to Rio Linda (California) | 5,556.39 mi (8,942.14 km) |
| Grevenmacher to Rio Rancho (New Mexico) | 5,287.89 mi (8,510.03 km) |
| Grevenmacher to Rio Rico (Arizona) | 5,645.67 mi (9,085.84 km) |
| Grevenmacher to Ripon (California) | 5,603.52 mi (9,018.00 km) |
| Grevenmacher to River Edge (New Jersey) | 3,767.40 mi (6,063.04 km) |
| Grevenmacher to River Falls (Wisconsin) | 4,301.35 mi (6,922.35 km) |
| Grevenmacher to River Forest (Illinois) | 4,266.37 mi (6,866.05 km) |
| Grevenmacher to River Grove (Illinois) | 4,265.68 mi (6,864.96 km) |
