| Pontneddfechan to Roy (Utah) | 4,720.23 mi (7,596.48 km) |
| Pontneddfechan to Royal Kunia (Hawaii) | 7,150.58 mi (11,507.75 km) |
| Pontneddfechan to Royal Oak (Michigan) | 3,604.61 mi (5,801.06 km) |
| Pontneddfechan to Royal Palm Beach (Florida) | 4,233.06 mi (6,812.46 km) |
| Pontneddfechan to Royse City (Texas) | 4,577.45 mi (7,366.70 km) |
| Pontneddfechan to Ruskin (Florida) | 4,275.62 mi (6,880.94 km) |
| Pontneddfechan to Russellville (Alabama) | 4,159.38 mi (6,693.88 km) |
| Pontneddfechan to Russellville (Arkansas) | 4,337.12 mi (6,979.92 km) |
| Pontneddfechan to Ruston (Louisiana) | 4,454.25 mi (7,168.43 km) |
| Pontneddfechan to Rutherford (New Jersey) | 3,313.84 mi (5,333.11 km) |
| Pontneddfechan to Rutland (Vermont) | 3,151.73 mi (5,072.22 km) |
| Pontneddfechan to Sabana Grande (Puerto Rico) | 4,111.35 mi (6,616.57 km) |
| Pontneddfechan to Sachse (Texas) | 4,587.88 mi (7,383.48 km) |
| Pontneddfechan to Saco (Maine) | 3,052.05 mi (4,911.79 km) |
| Pontneddfechan to Sacramento (California) | 5,163.61 mi (8,310.03 km) |
