| Louisville to Rosemont (California) | 1,922.44 mi (3,093.87 km) |
| Louisville to Rosemount (Minnesota) | 594.65 mi (957.00 km) |
| Louisville to Rosenberg (Texas) | 832.92 mi (1,340.45 km) |
| Louisville to Roseville (California) | 1,917.79 mi (3,086.39 km) |
| Louisville to Roseville (Michigan) | 332.16 mi (534.55 km) |
| Louisville to Roseville (Minnesota) | 611.31 mi (983.81 km) |
| Louisville to Rossmoor (California) | 1,828.89 mi (2,943.32 km) |
| Louisville to Rossville (Maryland) | 500.71 mi (805.82 km) |
| Louisville to Roswell (Georgia) | 294.20 mi (473.47 km) |
| Louisville to Roswell (New Mexico) | 1,106.75 mi (1,781.14 km) |
| Louisville to Round Lake (Illinois) | 316.33 mi (509.09 km) |
| Louisville to Round Lake Beach (Illinois) | 318.03 mi (511.83 km) |
| Louisville to Round Rock (Texas) | 863.84 mi (1,390.21 km) |
| Louisville to Rowland Heights (California) | 1,814.56 mi (2,920.25 km) |
| Louisville to Rowlett (Texas) | 711.43 mi (1,144.94 km) |
