| Ruislip to Ridgeland (Mississippi) | 4,490.86 mi (7,227.34 km) |
| Ruislip to Ridgewood (New Jersey) | 3,439.95 mi (5,536.06 km) |
| Ruislip to Rifle (Colorado) | 4,778.08 mi (7,689.57 km) |
| Ruislip to Rincon (Georgia) | 4,133.98 mi (6,653.00 km) |
| Ruislip to Ringwood (New Jersey) | 3,441.19 mi (5,538.05 km) |
| Ruislip to Río Grande (Puerto Rico) | 4,179.91 mi (6,726.92 km) |
| Ruislip to Rio Grande City (Texas) | 5,148.90 mi (8,286.36 km) |
| Ruislip to Rio Linda (California) | 5,259.78 mi (8,464.79 km) |
| Ruislip to Rio Rancho (New Mexico) | 4,968.59 mi (7,996.18 km) |
| Ruislip to Rio Rico (Arizona) | 5,327.18 mi (8,573.26 km) |
| Ruislip to Ripon (California) | 5,305.15 mi (8,537.81 km) |
| Ruislip to River Edge (New Jersey) | 3,439.31 mi (5,535.04 km) |
| Ruislip to River Falls (Wisconsin) | 3,980.00 mi (6,405.20 km) |
| Ruislip to River Forest (Illinois) | 3,940.17 mi (6,341.09 km) |
| Ruislip to River Grove (Illinois) | 3,939.51 mi (6,340.04 km) |
