| Bargoed to Rockville (Maryland) | 3,530.41 mi (5,681.64 km) |
| Bargoed to Rockville Centre (New York) | 3,316.84 mi (5,337.94 km) |
| Bargoed to Rockwall (Texas) | 4,600.61 mi (7,403.97 km) |
| Bargoed to Rocky Mount (North Carolina) | 3,698.54 mi (5,952.23 km) |
| Bargoed to Rocky Point (New York) | 3,276.37 mi (5,272.81 km) |
| Bargoed to Rocky River (Ohio) | 3,614.49 mi (5,816.97 km) |
| Bargoed to Roessleville (New York) | 3,237.83 mi (5,210.79 km) |
| Bargoed to Rogers (Arkansas) | 4,340.56 mi (6,985.45 km) |
| Bargoed to Rogers (Minnesota) | 3,893.65 mi (6,266.22 km) |
| Bargoed to Rohnert Park (California) | 5,227.28 mi (8,412.50 km) |
| Bargoed to Rolla (Missouri) | 4,167.84 mi (6,707.49 km) |
| Bargoed to Rolling Meadows (Illinois) | 3,828.81 mi (6,161.87 km) |
| Bargoed to Roma (Texas) | 5,039.90 mi (8,110.93 km) |
| Bargoed to Rome (Georgia) | 4,083.26 mi (6,571.37 km) |
| Bargoed to Rome (New York) | 3,284.54 mi (5,285.96 km) |
