| Plymouth to Robertsville (New Jersey) | 3,345.72 mi (5,384.42 km) |
| Plymouth to Robinson (Texas) | 4,702.70 mi (7,568.26 km) |
| Plymouth to Robstown (Texas) | 4,910.40 mi (7,902.53 km) |
| Plymouth to Rochester (Michigan) | 3,612.11 mi (5,813.13 km) |
| Plymouth to Rochester (Minnesota) | 3,920.10 mi (6,308.80 km) |
| Plymouth to Rochester (New Hampshire) | 3,088.50 mi (4,970.45 km) |
| Plymouth to Rochester (New York) | 3,368.84 mi (5,421.62 km) |
| Plymouth to Rochester Hills (Michigan) | 3,614.51 mi (5,816.99 km) |
| Plymouth to Rock Hill (South Carolina) | 3,866.40 mi (6,222.38 km) |
| Plymouth to Rock Island (Illinois) | 3,961.52 mi (6,375.45 km) |
| Plymouth to Rock Springs (Wyoming) | 4,644.37 mi (7,474.40 km) |
| Plymouth to Rockford (Illinois) | 3,866.65 mi (6,222.77 km) |
| Plymouth to Rockledge (Florida) | 4,165.87 mi (6,704.32 km) |
| Plymouth to Rocklin (California) | 5,192.64 mi (8,356.75 km) |
| Plymouth to Rockport (Texas) | 4,873.83 mi (7,843.68 km) |
