| Cwmbran to Ashwaubenon (Wisconsin) | 3,732.14 mi (6,006.30 km) |
| Cwmbran to Aspen Hill (Maryland) | 3,536.73 mi (5,691.82 km) |
| Cwmbran to Astoria (Oregon) | 4,819.42 mi (7,756.11 km) |
| Cwmbran to Atascadero (California) | 5,337.58 mi (8,590.00 km) |
| Cwmbran to Atascocita (Texas) | 4,711.69 mi (7,582.73 km) |
| Cwmbran to Atchison (Kansas) | 4,228.04 mi (6,804.37 km) |
| Cwmbran to Athens (Alabama) | 4,139.63 mi (6,662.10 km) |
| Cwmbran to Athens (Georgia) | 4,033.65 mi (6,491.53 km) |
| Cwmbran to Athens (Ohio) | 3,730.18 mi (6,003.14 km) |
| Cwmbran to Athens (Tennessee) | 4,012.08 mi (6,456.81 km) |
| Cwmbran to Athens (Texas) | 4,622.85 mi (7,439.76 km) |
| Cwmbran to Atlanta (Georgia) | 4,086.00 mi (6,575.78 km) |
| Cwmbran to Atlantic Beach (Florida) | 4,127.87 mi (6,643.16 km) |
| Cwmbran to Atlantic City (New Jersey) | 3,415.72 mi (5,497.07 km) |
| Cwmbran to Attleboro (Massachusetts) | 3,176.78 mi (5,112.54 km) |
