| Hennef to Hutchinson (Minnesota) | 4,343.03 mi (6,989.43 km) |
| Hennef to Hutto (Texas) | 5,200.39 mi (8,369.22 km) |
| Hennef to Hyattsville (Maryland) | 3,976.51 mi (6,399.58 km) |
| Hennef to Hybla Valley (Virginia) | 3,991.43 mi (6,423.59 km) |
| Hennef to Idaho Falls (Idaho) | 4,976.63 mi (8,009.11 km) |
| Hennef to Idylwood (Virginia) | 3,989.86 mi (6,421.06 km) |
| Hennef to Ilchester (Maryland) | 3,957.21 mi (6,368.52 km) |
| Hennef to Immokalee (Florida) | 4,770.89 mi (7,678.00 km) |
| Hennef to Imperial (California) | 5,694.55 mi (9,164.49 km) |
| Hennef to Imperial Beach (California) | 5,758.03 mi (9,266.66 km) |
| Hennef to Independence (Kentucky) | 4,275.43 mi (6,880.64 km) |
| Hennef to Independence (Missouri) | 4,634.42 mi (7,458.38 km) |
| Hennef to Indian Trail (North Carolina) | 4,308.89 mi (6,934.49 km) |
| Hennef to Indiana (Pennsylvania) | 3,987.25 mi (6,416.86 km) |
| Hennef to Indianapolis (Indiana) | 4,296.52 mi (6,914.58 km) |
