| Merthyr Tudful to Emeryville (California) | 5,237.49 mi (8,428.93 km) |
| Merthyr Tudful to Emmaus (Pennsylvania) | 3,392.05 mi (5,458.97 km) |
| Merthyr Tudful to Emporia (Kansas) | 4,308.51 mi (6,933.87 km) |
| Merthyr Tudful to Encinitas (California) | 5,347.96 mi (8,606.72 km) |
| Merthyr Tudful to Endicott (New York) | 3,348.17 mi (5,388.36 km) |
| Merthyr Tudful to Endwell (New York) | 3,345.61 mi (5,384.23 km) |
| Merthyr Tudful to Englewood (Colorado) | 4,567.57 mi (7,350.79 km) |
| Merthyr Tudful to Englewood (Florida) | 4,318.62 mi (6,950.14 km) |
| Merthyr Tudful to Englewood (New Jersey) | 3,314.22 mi (5,333.73 km) |
| Merthyr Tudful to Englewood (Ohio) | 3,777.51 mi (6,079.32 km) |
| Merthyr Tudful to Enid (Oklahoma) | 4,471.83 mi (7,196.72 km) |
| Merthyr Tudful to Ennis (Texas) | 4,631.68 mi (7,453.98 km) |
| Merthyr Tudful to Ensley (Florida) | 4,345.87 mi (6,994.00 km) |
| Merthyr Tudful to Enterprise (Alabama) | 4,247.26 mi (6,835.31 km) |
| Merthyr Tudful to Enterprise (Nevada) | 5,114.54 mi (8,231.06 km) |
