| Langenfeld to Hilliard (Ohio) | 4,146.39 mi (6,672.98 km) |
| Langenfeld to Hillsboro (Oregon) | 5,121.86 mi (8,242.83 km) |
| Langenfeld to Hillsborough (California) | 5,585.30 mi (8,988.68 km) |
| Langenfeld to Hillsborough (New Jersey) | 3,791.68 mi (6,102.13 km) |
| Langenfeld to Hilo (Hawaii) | 7,424.49 mi (11,948.56 km) |
| Langenfeld to Hilton Head Island (South Carolina) | 4,432.38 mi (7,133.23 km) |
| Langenfeld to Hinesville (Georgia) | 4,485.68 mi (7,219.00 km) |
| Langenfeld to Hinsdale (Illinois) | 4,240.64 mi (6,824.65 km) |
| Langenfeld to Hobart (Indiana) | 4,230.42 mi (6,808.20 km) |
| Langenfeld to Hobbs (New Mexico) | 5,261.82 mi (8,468.08 km) |
| Langenfeld to Hobe Sound (Florida) | 4,664.02 mi (7,506.01 km) |
| Langenfeld to Hoboken (New Jersey) | 3,756.09 mi (6,044.85 km) |
| Langenfeld to Hockessin (Delaware) | 3,865.49 mi (6,220.90 km) |
| Langenfeld to Hoffman Estates (Illinois) | 4,235.92 mi (6,817.05 km) |
| Langenfeld to Holbrook (New York) | 3,715.57 mi (5,979.63 km) |
