| Potomac to Elmshorn | 3,993.20 mi (6,426.43 km) |
| Potomac to Elsdorf | 3,950.87 mi (6,358.31 km) |
| Potomac to Elsenfeld | 4,086.04 mi (6,575.85 km) |
| Potomac to Elsfleth | 3,962.64 mi (6,377.26 km) |
| Potomac to Elze | 4,042.31 mi (6,505.47 km) |
| Potomac to Emden | 3,911.04 mi (6,294.22 km) |
| Potomac to Emmendingen | 4,083.50 mi (6,571.75 km) |
| Potomac to Emsburen | 3,940.06 mi (6,340.92 km) |
| Potomac to Emsdetten | 3,955.44 mi (6,365.66 km) |
| Potomac to Emstek | 3,961.82 mi (6,375.93 km) |
| Potomac to Engelskirchen | 3,983.43 mi (6,410.71 km) |
| Potomac to Engen | 4,129.96 mi (6,646.53 km) |
| Potomac to Enger | 3,996.68 mi (6,432.04 km) |
| Potomac to Eningen unter Achalm | 4,130.61 mi (6,647.58 km) |
| Potomac to Enkesen | 3,991.16 mi (6,423.15 km) |
