| Hennef to Enumclaw (Washington) | 5,026.46 mi (8,089.31 km) |
| Hennef to Ephrata (Pennsylvania) | 3,889.88 mi (6,260.16 km) |
| Hennef to Erie (Colorado) | 4,951.59 mi (7,968.81 km) |
| Hennef to Erie (Pennsylvania) | 3,954.45 mi (6,364.07 km) |
| Hennef to Erlanger (Kentucky) | 4,273.97 mi (6,878.30 km) |
| Hennef to Escanaba (Michigan) | 4,047.53 mi (6,513.88 km) |
| Hennef to Escondido (California) | 5,723.40 mi (9,210.92 km) |
| Hennef to Española (New Mexico) | 5,207.04 mi (8,379.93 km) |
| Hennef to Essex (Maryland) | 3,940.44 mi (6,341.53 km) |
| Hennef to Essex Junction (Vermont) | 3,580.18 mi (5,761.75 km) |
| Hennef to Estelle (Louisiana) | 4,949.51 mi (7,965.47 km) |
| Hennef to Estero (Florida) | 4,786.25 mi (7,702.73 km) |
| Hennef to Euclid (Ohio) | 4,034.19 mi (6,492.40 km) |
| Hennef to Eufaula (Alabama) | 4,646.41 mi (7,477.67 km) |
| Hennef to Eugene (Oregon) | 5,241.59 mi (8,435.53 km) |
