| Rhondda to El Sobrante (California) | 5,312.58 mi (8,549.77 km) |
| Rhondda to Eldersburg (Maryland) | 3,502.06 mi (5,636.03 km) |
| Rhondda to Elfers (Florida) | 4,271.89 mi (6,874.94 km) |
| Rhondda to Elgin (Illinois) | 3,837.39 mi (6,175.69 km) |
| Rhondda to Elizabeth (New Jersey) | 3,333.66 mi (5,365.01 km) |
| Rhondda to Elizabeth City (North Carolina) | 3,612.06 mi (5,813.04 km) |
| Rhondda to Elizabethton (Tennessee) | 3,858.43 mi (6,209.55 km) |
| Rhondda to Elizabethtown (Kentucky) | 3,942.02 mi (6,344.07 km) |
| Rhondda to Elizabethtown (Pennsylvania) | 3,454.69 mi (5,559.79 km) |
| Rhondda to Elk City (Oklahoma) | 4,585.42 mi (7,379.52 km) |
| Rhondda to Elk Grove (California) | 5,181.60 mi (8,338.98 km) |
| Rhondda to Elk Grove Village (Illinois) | 3,826.06 mi (6,157.45 km) |
| Rhondda to Elk Plain (Washington) | 4,722.81 mi (7,600.63 km) |
| Rhondda to Elk River (Minnesota) | 3,882.86 mi (6,248.86 km) |
| Rhondda to Elkhart (Indiana) | 3,761.59 mi (6,053.70 km) |
