| Louth to Rosemont (California) | 5,188.25 mi (8,349.69 km) |
| Louth to Rosemount (Minnesota) | 3,949.37 mi (6,355.89 km) |
| Louth to Rosenberg (Texas) | 4,831.95 mi (7,776.27 km) |
| Louth to Roseville (California) | 5,174.18 mi (8,327.04 km) |
| Louth to Roseville (Michigan) | 3,688.95 mi (5,936.79 km) |
| Louth to Roseville (Minnesota) | 3,939.35 mi (6,339.77 km) |
| Louth to Rossmoor (California) | 5,369.07 mi (8,640.69 km) |
| Louth to Rossville (Maryland) | 3,587.01 mi (5,772.73 km) |
| Louth to Roswell (Georgia) | 4,155.14 mi (6,687.05 km) |
| Louth to Roswell (New Mexico) | 4,943.66 mi (7,956.04 km) |
| Louth to Round Lake (Illinois) | 3,888.51 mi (6,257.95 km) |
| Louth to Round Lake Beach (Illinois) | 3,885.88 mi (6,253.73 km) |
| Louth to Round Rock (Texas) | 4,848.75 mi (7,803.31 km) |
| Louth to Rowland Heights (California) | 5,352.58 mi (8,614.15 km) |
| Louth to Rowlett (Texas) | 4,679.61 mi (7,531.11 km) |
