| Cwmbran to Enumclaw (Washington) | 4,712.46 mi (7,583.97 km) |
| Cwmbran to Ephrata (Pennsylvania) | 3,451.85 mi (5,555.21 km) |
| Cwmbran to Erie (Colorado) | 4,564.94 mi (7,346.57 km) |
| Cwmbran to Erie (Pennsylvania) | 3,524.98 mi (5,672.91 km) |
| Cwmbran to Erlanger (Kentucky) | 3,844.38 mi (6,186.94 km) |
| Cwmbran to Escanaba (Michigan) | 3,638.74 mi (5,855.98 km) |
| Cwmbran to Escondido (California) | 5,352.66 mi (8,614.27 km) |
| Cwmbran to Española (New Mexico) | 4,812.49 mi (7,744.96 km) |
| Cwmbran to Essex (Maryland) | 3,501.26 mi (5,634.73 km) |
| Cwmbran to Essex Junction (Vermont) | 3,147.10 mi (5,064.77 km) |
| Cwmbran to Estelle (Louisiana) | 4,512.54 mi (7,262.24 km) |
| Cwmbran to Estero (Florida) | 4,338.55 mi (6,982.23 km) |
| Cwmbran to Euclid (Ohio) | 3,605.58 mi (5,802.62 km) |
| Cwmbran to Eufaula (Alabama) | 4,206.25 mi (6,769.30 km) |
| Cwmbran to Eugene (Oregon) | 4,921.52 mi (7,920.42 km) |
