| Erith to Rosemont (California) | 5,288.17 mi (8,510.48 km) |
| Erith to Rosemount (Minnesota) | 4,026.83 mi (6,480.56 km) |
| Erith to Rosenberg (Texas) | 4,890.51 mi (7,870.52 km) |
| Erith to Roseville (California) | 5,274.24 mi (8,488.06 km) |
| Erith to Roseville (Michigan) | 3,751.04 mi (6,036.72 km) |
| Erith to Roseville (Minnesota) | 4,017.33 mi (6,465.27 km) |
| Erith to Rossmoor (California) | 5,461.39 mi (8,789.26 km) |
| Erith to Rossville (Maryland) | 3,634.65 mi (5,849.41 km) |
| Erith to Roswell (Georgia) | 4,204.08 mi (6,765.81 km) |
| Erith to Roswell (New Mexico) | 5,019.07 mi (8,077.42 km) |
| Erith to Round Lake (Illinois) | 3,956.48 mi (6,367.35 km) |
| Erith to Round Lake Beach (Illinois) | 3,953.89 mi (6,363.18 km) |
| Erith to Round Rock (Texas) | 4,911.29 mi (7,903.96 km) |
| Erith to Rowland Heights (California) | 5,444.85 mi (8,762.64 km) |
| Erith to Rowlett (Texas) | 4,743.90 mi (7,634.56 km) |
