| Bargoed to Rosemont (California) | 5,175.09 mi (8,328.50 km) |
| Bargoed to Rosemount (Minnesota) | 3,895.30 mi (6,268.87 km) |
| Bargoed to Rosenberg (Texas) | 4,749.33 mi (7,643.31 km) |
| Bargoed to Roseville (California) | 5,161.33 mi (8,306.35 km) |
| Bargoed to Roseville (Michigan) | 3,611.59 mi (5,812.29 km) |
| Bargoed to Roseville (Minnesota) | 3,886.13 mi (6,254.12 km) |
| Bargoed to Rossmoor (California) | 5,340.51 mi (8,594.72 km) |
| Bargoed to Rossville (Maryland) | 3,490.41 mi (5,617.26 km) |
| Bargoed to Roswell (Georgia) | 4,060.04 mi (6,534.00 km) |
| Bargoed to Roswell (New Mexico) | 4,885.84 mi (7,863.00 km) |
| Bargoed to Round Lake (Illinois) | 3,819.63 mi (6,147.11 km) |
| Bargoed to Round Lake Beach (Illinois) | 3,817.06 mi (6,142.96 km) |
| Bargoed to Round Rock (Texas) | 4,771.64 mi (7,679.22 km) |
| Bargoed to Rowland Heights (California) | 5,323.93 mi (8,568.04 km) |
| Bargoed to Rowlett (Texas) | 4,605.04 mi (7,411.10 km) |
