| Tonypandy to Rockville (Maryland) | 3,523.06 mi (5,669.82 km) |
| Tonypandy to Rockville Centre (New York) | 3,309.41 mi (5,325.99 km) |
| Tonypandy to Rockwall (Texas) | 4,594.24 mi (7,393.71 km) |
| Tonypandy to Rocky Mount (North Carolina) | 3,690.89 mi (5,939.91 km) |
| Tonypandy to Rocky Point (New York) | 3,268.93 mi (5,260.83 km) |
| Tonypandy to Rocky River (Ohio) | 3,607.83 mi (5,806.24 km) |
| Tonypandy to Roessleville (New York) | 3,230.69 mi (5,199.30 km) |
| Tonypandy to Rogers (Arkansas) | 4,334.33 mi (6,975.44 km) |
| Tonypandy to Rogers (Minnesota) | 3,888.47 mi (6,257.88 km) |
| Tonypandy to Rohnert Park (California) | 5,224.21 mi (8,407.55 km) |
| Tonypandy to Rolla (Missouri) | 4,161.59 mi (6,697.43 km) |
| Tonypandy to Rolling Meadows (Illinois) | 3,822.73 mi (6,152.09 km) |
| Tonypandy to Roma (Texas) | 5,033.15 mi (8,100.07 km) |
| Tonypandy to Rome (Georgia) | 4,076.03 mi (6,559.73 km) |
| Tonypandy to Rome (New York) | 3,277.61 mi (5,274.80 km) |
