| Rhondda to Punta Gorda (Florida) | 4,309.56 mi (6,935.56 km) |
| Rhondda to Puyallup (Washington) | 4,713.05 mi (7,584.92 km) |
| Rhondda to Queen Creek (Arizona) | 5,146.21 mi (8,282.02 km) |
| Rhondda to Queens (New York) | 3,313.85 mi (5,333.13 km) |
| Rhondda to Quincy (Illinois) | 4,053.12 mi (6,522.87 km) |
| Rhondda to Quincy (Massachusetts) | 3,136.63 mi (5,047.92 km) |
| Rhondda to Raceland (Louisiana) | 4,524.83 mi (7,282.01 km) |
| Rhondda to Racine (Wisconsin) | 3,786.45 mi (6,093.70 km) |
| Rhondda to Radcliff (Kentucky) | 3,938.89 mi (6,339.03 km) |
| Rhondda to Radford (Virginia) | 3,753.10 mi (6,040.04 km) |
| Rhondda to Rahway (New Jersey) | 3,339.83 mi (5,374.93 km) |
| Rhondda to Raleigh (North Carolina) | 3,733.58 mi (6,008.62 km) |
| Rhondda to Ramona (California) | 5,339.20 mi (8,592.61 km) |
| Rhondda to Ramsey (Minnesota) | 3,881.79 mi (6,247.13 km) |
| Rhondda to Ramsey (New Jersey) | 3,315.00 mi (5,334.98 km) |
