| Pontypridd to Roy (Utah) | 4,735.11 mi (7,620.43 km) |
| Pontypridd to Royal Kunia (Hawaii) | 7,164.57 mi (11,530.26 km) |
| Pontypridd to Royal Oak (Michigan) | 3,618.49 mi (5,823.40 km) |
| Pontypridd to Royal Palm Beach (Florida) | 4,244.92 mi (6,831.55 km) |
| Pontypridd to Royse City (Texas) | 4,591.37 mi (7,389.10 km) |
| Pontypridd to Ruskin (Florida) | 4,287.85 mi (6,900.62 km) |
| Pontypridd to Russellville (Alabama) | 4,172.82 mi (6,715.51 km) |
| Pontypridd to Russellville (Arkansas) | 4,351.00 mi (7,002.26 km) |
| Pontypridd to Ruston (Louisiana) | 4,467.88 mi (7,190.37 km) |
| Pontypridd to Rutherford (New Jersey) | 3,326.92 mi (5,354.16 km) |
| Pontypridd to Rutland (Vermont) | 3,165.10 mi (5,093.73 km) |
| Pontypridd to Sabana Grande (Puerto Rico) | 4,120.01 mi (6,630.52 km) |
| Pontypridd to Sachse (Texas) | 4,601.81 mi (7,405.90 km) |
| Pontypridd to Saco (Maine) | 3,065.22 mi (4,933.00 km) |
| Pontypridd to Sacramento (California) | 5,178.55 mi (8,334.07 km) |
