| Hennef to Hanahan (South Carolina) | 4,386.97 mi (7,060.15 km) |
| Hennef to Hanford (California) | 5,610.89 mi (9,029.86 km) |
| Hennef to Hannibal (Missouri) | 4,495.45 mi (7,234.73 km) |
| Hennef to Hanover (Pennsylvania) | 3,938.65 mi (6,338.64 km) |
| Hennef to Hanover Park (Illinois) | 4,264.47 mi (6,862.99 km) |
| Hennef to Happy Valley (Oregon) | 5,144.12 mi (8,278.65 km) |
| Hennef to Harker Heights (Texas) | 5,176.46 mi (8,330.71 km) |
| Hennef to Harlingen (Texas) | 5,440.24 mi (8,755.22 km) |
| Hennef to Harper Woods (Michigan) | 4,048.54 mi (6,515.49 km) |
| Hennef to Harrisburg (North Carolina) | 4,297.28 mi (6,915.81 km) |
| Hennef to Harrisburg (Pennsylvania) | 3,913.58 mi (6,298.29 km) |
| Hennef to Harrison (Arkansas) | 4,735.12 mi (7,620.43 km) |
| Hennef to Harrison (New Jersey) | 3,783.60 mi (6,089.12 km) |
| Hennef to Harrison (New York) | 3,753.79 mi (6,041.13 km) |
| Hennef to Harrison (Ohio) | 4,269.75 mi (6,871.50 km) |
