| Ruislip to Rockville (Maryland) | 3,647.57 mi (5,870.20 km) |
| Ruislip to Rockville Centre (New York) | 3,434.31 mi (5,526.99 km) |
| Ruislip to Rockwall (Texas) | 4,713.04 mi (7,584.91 km) |
| Ruislip to Rocky Mount (North Carolina) | 3,816.84 mi (6,142.62 km) |
| Ruislip to Rocky Point (New York) | 3,393.92 mi (5,461.98 km) |
| Ruislip to Rocky River (Ohio) | 3,728.56 mi (6,000.54 km) |
| Ruislip to Roessleville (New York) | 3,354.14 mi (5,397.97 km) |
| Ruislip to Rogers (Arkansas) | 4,452.18 mi (7,165.09 km) |
| Ruislip to Rogers (Minnesota) | 3,998.92 mi (6,435.63 km) |
| Ruislip to Rohnert Park (California) | 5,316.37 mi (8,555.87 km) |
| Ruislip to Rolla (Missouri) | 4,279.66 mi (6,887.45 km) |
| Ruislip to Rolling Meadows (Illinois) | 3,939.65 mi (6,340.25 km) |
| Ruislip to Roma (Texas) | 5,154.28 mi (8,295.02 km) |
| Ruislip to Rome (Georgia) | 4,199.92 mi (6,759.12 km) |
| Ruislip to Rome (New York) | 3,399.92 mi (5,471.65 km) |
