| Merthyr Tudful to Eau Claire (Wisconsin) | 3,827.34 mi (6,159.51 km) |
| Merthyr Tudful to Echelon (New Jersey) | 3,401.27 mi (5,473.81 km) |
| Merthyr Tudful to Eden (North Carolina) | 3,747.31 mi (6,030.71 km) |
| Merthyr Tudful to Eden Prairie (Minnesota) | 3,897.97 mi (6,273.18 km) |
| Merthyr Tudful to Edgewater (Florida) | 4,159.81 mi (6,694.57 km) |
| Merthyr Tudful to Edgewater (New Jersey) | 3,317.14 mi (5,338.43 km) |
| Merthyr Tudful to Edgewood (Maryland) | 3,473.57 mi (5,590.17 km) |
| Merthyr Tudful to Edgewood (Washington) | 4,704.31 mi (7,570.85 km) |
| Merthyr Tudful to Edina (Minnesota) | 3,892.39 mi (6,264.20 km) |
| Merthyr Tudful to Edinburg (Texas) | 5,004.33 mi (8,053.69 km) |
| Merthyr Tudful to Edmond (Oklahoma) | 4,491.79 mi (7,228.84 km) |
| Merthyr Tudful to Edmonds (Washington) | 4,673.69 mi (7,521.57 km) |
| Merthyr Tudful to Edwards (Colorado) | 4,625.86 mi (7,444.60 km) |
| Merthyr Tudful to Edwardsville (Illinois) | 4,051.26 mi (6,519.87 km) |
| Merthyr Tudful to Effingham (Illinois) | 3,979.55 mi (6,404.47 km) |
