| Boppard to El Sobrante (California) | 5,728.83 mi (9,219.66 km) |
| Boppard to Eldersburg (Maryland) | 3,984.03 mi (6,411.68 km) |
| Boppard to Elfers (Florida) | 4,759.25 mi (7,659.28 km) |
| Boppard to Elgin (Illinois) | 4,300.50 mi (6,920.98 km) |
| Boppard to Elizabeth (New Jersey) | 3,816.26 mi (6,141.68 km) |
| Boppard to Elizabeth City (North Carolina) | 4,097.79 mi (6,594.76 km) |
| Boppard to Elizabethton (Tennessee) | 4,339.55 mi (6,983.84 km) |
| Boppard to Elizabethtown (Kentucky) | 4,417.19 mi (7,108.77 km) |
| Boppard to Elizabethtown (Pennsylvania) | 3,935.96 mi (6,334.32 km) |
| Boppard to Elk City (Oklahoma) | 5,043.51 mi (8,116.74 km) |
| Boppard to Elk Grove (California) | 5,572.82 mi (8,968.59 km) |
| Boppard to Elk Grove Village (Illinois) | 4,289.76 mi (6,903.71 km) |
| Boppard to Elk Plain (Washington) | 5,084.29 mi (8,182.37 km) |
| Boppard to Elk River (Minnesota) | 4,327.83 mi (6,964.98 km) |
| Boppard to Elkhart (Indiana) | 4,229.08 mi (6,806.04 km) |
