| Hennef to Hicksville (New York) | 3,757.47 mi (6,047.06 km) |
| Hennef to Hidalgo (Texas) | 5,465.86 mi (8,796.45 km) |
| Hennef to High Point (North Carolina) | 4,238.25 mi (6,820.80 km) |
| Hennef to Highland (California) | 5,668.83 mi (9,123.11 km) |
| Hennef to Highland (Illinois) | 4,479.48 mi (7,209.03 km) |
| Hennef to Highland (Indiana) | 4,260.11 mi (6,855.99 km) |
| Hennef to Highland (Utah) | 5,142.23 mi (8,275.63 km) |
| Hennef to Highland City (Florida) | 4,711.76 mi (7,582.84 km) |
| Hennef to Highland Park (Illinois) | 4,242.52 mi (6,827.68 km) |
| Hennef to Highland Park (New Jersey) | 3,805.44 mi (6,124.26 km) |
| Hennef to Highland Springs (Virginia) | 4,056.94 mi (6,529.02 km) |
| Hennef to Highland Village (Texas) | 5,046.42 mi (8,121.43 km) |
| Hennef to Highlands Ranch (Colorado) | 4,976.47 mi (8,008.86 km) |
| Hennef to Hillcrest (California) | 5,647.09 mi (9,088.11 km) |
| Hennef to Hillcrest Heights (Maryland) | 3,982.60 mi (6,409.38 km) |
