| Pontneddfechan to Ashwaubenon (Wisconsin) | 3,707.42 mi (5,966.52 km) |
| Pontneddfechan to Aspen Hill (Maryland) | 3,511.45 mi (5,651.14 km) |
| Pontneddfechan to Astoria (Oregon) | 4,798.52 mi (7,722.47 km) |
| Pontneddfechan to Atascadero (California) | 5,314.83 mi (8,553.39 km) |
| Pontneddfechan to Atascocita (Texas) | 4,686.49 mi (7,542.18 km) |
| Pontneddfechan to Atchison (Kansas) | 4,203.31 mi (6,764.58 km) |
| Pontneddfechan to Athens (Alabama) | 4,114.38 mi (6,621.46 km) |
| Pontneddfechan to Athens (Georgia) | 4,008.37 mi (6,450.84 km) |
| Pontneddfechan to Athens (Ohio) | 3,704.95 mi (5,962.54 km) |
| Pontneddfechan to Athens (Tennessee) | 3,986.81 mi (6,416.15 km) |
| Pontneddfechan to Athens (Texas) | 4,597.75 mi (7,399.36 km) |
| Pontneddfechan to Atlanta (Georgia) | 4,060.72 mi (6,535.10 km) |
| Pontneddfechan to Atlantic Beach (Florida) | 4,102.67 mi (6,602.61 km) |
| Pontneddfechan to Atlantic City (New Jersey) | 3,390.44 mi (5,456.39 km) |
| Pontneddfechan to Attleboro (Massachusetts) | 3,151.51 mi (5,071.86 km) |
