| East Retford to Ridgeland (Mississippi) | 4,427.94 mi (7,126.09 km) |
| East Retford to Ridgewood (New Jersey) | 3,383.07 mi (5,444.52 km) |
| East Retford to Rifle (Colorado) | 4,687.43 mi (7,543.70 km) |
| East Retford to Rincon (Georgia) | 4,082.98 mi (6,570.93 km) |
| East Retford to Ringwood (New Jersey) | 3,383.87 mi (5,445.81 km) |
| East Retford to Río Grande (Puerto Rico) | 4,175.86 mi (6,720.39 km) |
| East Retford to Rio Grande City (Texas) | 5,082.49 mi (8,179.47 km) |
| East Retford to Rio Linda (California) | 5,157.90 mi (8,300.84 km) |
| East Retford to Rio Rancho (New Mexico) | 4,883.20 mi (7,858.75 km) |
| East Retford to Rio Rico (Arizona) | 5,240.87 mi (8,434.37 km) |
| East Retford to Ripon (California) | 5,204.17 mi (8,375.30 km) |
| East Retford to River Edge (New Jersey) | 3,382.63 mi (5,443.81 km) |
| East Retford to River Falls (Wisconsin) | 3,897.27 mi (6,272.05 km) |
| East Retford to River Forest (Illinois) | 3,866.39 mi (6,222.35 km) |
| East Retford to River Grove (Illinois) | 3,865.67 mi (6,221.19 km) |
