| Pontneddfechan to Reidsville (North Carolina) | 3,743.26 mi (6,024.19 km) |
| Pontneddfechan to Reisterstown (Maryland) | 3,484.38 mi (5,607.56 km) |
| Pontneddfechan to Rendon (Texas) | 4,633.63 mi (7,457.11 km) |
| Pontneddfechan to Reno (Nevada) | 5,058.18 mi (8,140.35 km) |
| Pontneddfechan to Renton (Washington) | 4,681.53 mi (7,534.20 km) |
| Pontneddfechan to Republic (Missouri) | 4,256.83 mi (6,850.71 km) |
| Pontneddfechan to Reston (Virginia) | 3,528.64 mi (5,678.79 km) |
| Pontneddfechan to Revere (Massachusetts) | 3,119.48 mi (5,020.32 km) |
| Pontneddfechan to Rexburg (Idaho) | 4,570.75 mi (7,355.90 km) |
| Pontneddfechan to Reynoldsburg (Ohio) | 3,704.22 mi (5,961.36 km) |
| Pontneddfechan to Rialto (California) | 5,284.64 mi (8,504.81 km) |
| Pontneddfechan to Richardson (Texas) | 4,593.01 mi (7,391.74 km) |
| Pontneddfechan to Richfield (Minnesota) | 3,882.17 mi (6,247.75 km) |
| Pontneddfechan to Richfield (Wisconsin) | 3,768.91 mi (6,065.48 km) |
| Pontneddfechan to Richland (Washington) | 4,666.43 mi (7,509.89 km) |
