| Hennef to Ashwaubenon (Wisconsin) | 4,142.84 mi (6,667.25 km) |
| Hennef to Aspen Hill (Maryland) | 3,975.58 mi (6,398.07 km) |
| Hennef to Astoria (Oregon) | 5,130.46 mi (8,256.68 km) |
| Hennef to Atascadero (California) | 5,690.45 mi (9,157.89 km) |
| Hennef to Atascocita (Texas) | 5,141.11 mi (8,273.82 km) |
| Hennef to Atchison (Kansas) | 4,638.30 mi (7,464.62 km) |
| Hennef to Athens (Alabama) | 4,573.49 mi (7,360.32 km) |
| Hennef to Athens (Georgia) | 4,473.13 mi (7,198.81 km) |
| Hennef to Athens (Ohio) | 4,162.60 mi (6,699.06 km) |
| Hennef to Athens (Tennessee) | 4,447.92 mi (7,158.24 km) |
| Hennef to Athens (Texas) | 5,047.41 mi (8,123.02 km) |
| Hennef to Atlanta (Georgia) | 4,524.56 mi (7,281.57 km) |
| Hennef to Atlantic Beach (Florida) | 4,573.12 mi (7,359.72 km) |
| Hennef to Atlantic City (New Jersey) | 3,856.78 mi (6,206.89 km) |
| Hennef to Attleboro (Massachusetts) | 3,616.87 mi (5,820.79 km) |
