| Langenfeld to Hicksville (New York) | 3,735.14 mi (6,011.12 km) |
| Langenfeld to Hidalgo (Texas) | 5,442.22 mi (8,758.40 km) |
| Langenfeld to High Point (North Carolina) | 4,215.96 mi (6,784.94 km) |
| Langenfeld to Highland (California) | 5,642.16 mi (9,080.18 km) |
| Langenfeld to Highland (Illinois) | 4,455.17 mi (7,169.91 km) |
| Langenfeld to Highland (Indiana) | 4,235.63 mi (6,816.58 km) |
| Langenfeld to Highland (Utah) | 5,115.57 mi (8,232.71 km) |
| Langenfeld to Highland City (Florida) | 4,690.91 mi (7,549.28 km) |
| Langenfeld to Highland Park (Illinois) | 4,217.89 mi (6,788.03 km) |
| Langenfeld to Highland Park (New Jersey) | 3,783.03 mi (6,088.20 km) |
| Langenfeld to Highland Springs (Virginia) | 4,034.77 mi (6,493.33 km) |
| Langenfeld to Highland Village (Texas) | 5,021.96 mi (8,082.06 km) |
| Langenfeld to Highlands Ranch (Colorado) | 4,950.38 mi (7,966.86 km) |
| Langenfeld to Hillcrest (California) | 5,620.24 mi (9,044.91 km) |
| Langenfeld to Hillcrest Heights (Maryland) | 3,960.18 mi (6,373.30 km) |
