| Hennef to Atwater (California) | 5,576.34 mi (8,974.26 km) |
| Hennef to Auburn (Alabama) | 4,624.89 mi (7,443.04 km) |
| Hennef to Auburn (California) | 5,497.59 mi (8,847.52 km) |
| Hennef to Auburn (Indiana) | 4,179.11 mi (6,725.62 km) |
| Hennef to Auburn (Maine) | 3,484.14 mi (5,607.18 km) |
| Hennef to Auburn (New York) | 3,782.07 mi (6,086.66 km) |
| Hennef to Auburn (Washington) | 5,025.71 mi (8,088.10 km) |
| Hennef to Auburn Hills (Michigan) | 4,049.55 mi (6,517.12 km) |
| Hennef to Auburndale (Florida) | 4,701.84 mi (7,566.87 km) |
| Hennef to Augusta (Georgia) | 4,449.80 mi (7,161.26 km) |
| Hennef to Augusta (Maine) | 3,453.32 mi (5,557.57 km) |
| Hennef to Aurora (Colorado) | 4,959.31 mi (7,981.25 km) |
| Hennef to Aurora (Illinois) | 4,280.36 mi (6,888.57 km) |
| Hennef to Aurora (Ohio) | 4,040.41 mi (6,502.42 km) |
| Hennef to Austin (Minnesota) | 4,354.93 mi (7,008.59 km) |
