| Grevenmacher to Romeoville (Illinois) | 4,289.33 mi (6,903.02 km) |
| Grevenmacher to Romulus (Michigan) | 4,081.32 mi (6,568.25 km) |
| Grevenmacher to Ronkonkoma (New York) | 3,735.19 mi (6,011.21 km) |
| Grevenmacher to Roosevelt (New York) | 3,759.36 mi (6,050.11 km) |
| Grevenmacher to Rosamond (California) | 5,686.50 mi (9,151.54 km) |
| Grevenmacher to Rosaryville (Maryland) | 3,976.38 mi (6,399.36 km) |
| Grevenmacher to Roscoe (Illinois) | 4,285.86 mi (6,897.42 km) |
| Grevenmacher to Rose Hill (Virginia) | 3,987.04 mi (6,416.52 km) |
| Grevenmacher to Roseburg (Oregon) | 5,338.72 mi (8,591.85 km) |
| Grevenmacher to Rosedale (California) | 5,685.83 mi (9,150.46 km) |
| Grevenmacher to Rosedale (Maryland) | 3,938.38 mi (6,338.21 km) |
| Grevenmacher to Roselle (Illinois) | 4,272.36 mi (6,875.70 km) |
| Grevenmacher to Roselle (New Jersey) | 3,788.25 mi (6,096.60 km) |
| Grevenmacher to Roselle Park (New Jersey) | 3,787.98 mi (6,096.17 km) |
| Grevenmacher to Rosemead (California) | 5,728.87 mi (9,219.72 km) |
