| Idar-Oberstein to Hicksville (New York) | 3,788.17 mi (6,096.47 km) |
| Idar-Oberstein to Hidalgo (Texas) | 5,502.17 mi (8,854.88 km) |
| Idar-Oberstein to High Point (North Carolina) | 4,268.63 mi (6,869.70 km) |
| Idar-Oberstein to Highland (California) | 5,723.44 mi (9,210.99 km) |
| Idar-Oberstein to Highland (Illinois) | 4,519.24 mi (7,273.01 km) |
| Idar-Oberstein to Highland (Indiana) | 4,300.82 mi (6,921.50 km) |
| Idar-Oberstein to Highland (Utah) | 5,196.80 mi (8,363.44 km) |
| Idar-Oberstein to Highland City (Florida) | 4,736.12 mi (7,622.05 km) |
| Idar-Oberstein to Highland Park (Illinois) | 4,284.01 mi (6,894.45 km) |
| Idar-Oberstein to Highland Park (New Jersey) | 3,836.48 mi (6,174.21 km) |
| Idar-Oberstein to Highland Springs (Virginia) | 4,086.92 mi (6,577.26 km) |
| Idar-Oberstein to Highland Village (Texas) | 5,086.88 mi (8,186.54 km) |
| Idar-Oberstein to Highlands Ranch (Colorado) | 5,026.55 mi (8,089.45 km) |
| Idar-Oberstein to Hillcrest (California) | 5,703.36 mi (9,178.67 km) |
| Idar-Oberstein to Hillcrest Heights (Maryland) | 4,013.64 mi (6,459.33 km) |
