| East Retford to Robertsville (New Jersey) | 3,419.34 mi (5,502.89 km) |
| East Retford to Robinson (Texas) | 4,745.12 mi (7,636.53 km) |
| East Retford to Robstown (Texas) | 4,961.93 mi (7,985.46 km) |
| East Retford to Rochester (Michigan) | 3,653.49 mi (5,879.72 km) |
| East Retford to Rochester (Minnesota) | 3,932.96 mi (6,329.48 km) |
| East Retford to Rochester (New Hampshire) | 3,157.37 mi (5,081.29 km) |
| East Retford to Rochester (New York) | 3,421.89 mi (5,506.99 km) |
| East Retford to Rochester Hills (Michigan) | 3,655.89 mi (5,883.58 km) |
| East Retford to Rock Hill (South Carolina) | 3,942.81 mi (6,345.34 km) |
| East Retford to Rock Island (Illinois) | 3,988.66 mi (6,419.13 km) |
| East Retford to Rock Springs (Wyoming) | 4,622.39 mi (7,439.02 km) |
| East Retford to Rockford (Illinois) | 3,894.72 mi (6,267.94 km) |
| East Retford to Rockledge (Florida) | 4,265.01 mi (6,863.88 km) |
| East Retford to Rocklin (California) | 5,145.34 mi (8,280.63 km) |
| East Retford to Rockport (Texas) | 4,926.46 mi (7,928.37 km) |
