| Rock Ferry to El Sobrante (California) | 5,249.83 mi (8,448.78 km) |
| Rock Ferry to Eldersburg (Maryland) | 3,484.83 mi (5,608.30 km) |
| Rock Ferry to Elfers (Florida) | 4,266.71 mi (6,866.60 km) |
| Rock Ferry to Elgin (Illinois) | 3,800.10 mi (6,115.67 km) |
| Rock Ferry to Elizabeth (New Jersey) | 3,317.54 mi (5,339.06 km) |
| Rock Ferry to Elizabeth City (North Carolina) | 3,602.17 mi (5,797.14 km) |
| Rock Ferry to Elizabethton (Tennessee) | 3,839.79 mi (6,179.55 km) |
| Rock Ferry to Elizabethtown (Kentucky) | 3,915.80 mi (6,301.87 km) |
| Rock Ferry to Elizabethtown (Pennsylvania) | 3,436.38 mi (5,530.32 km) |
| Rock Ferry to Elk City (Oklahoma) | 4,544.56 mi (7,313.76 km) |
| Rock Ferry to Elk Grove (California) | 5,109.31 mi (8,222.63 km) |
| Rock Ferry to Elk Grove Village (Illinois) | 3,789.24 mi (6,098.19 km) |
| Rock Ferry to Elk Plain (Washington) | 4,640.90 mi (7,468.81 km) |
| Rock Ferry to Elk River (Minnesota) | 3,833.46 mi (6,169.36 km) |
| Rock Ferry to Elkhart (Indiana) | 3,727.90 mi (5,999.47 km) |
