| Idar-Oberstein to Harrison (Wisconsin) | 4,207.34 mi (6,771.06 km) |
| Idar-Oberstein to Harrisonburg (Virginia) | 4,109.51 mi (6,613.62 km) |
| Idar-Oberstein to Hartford (Connecticut) | 3,711.00 mi (5,972.27 km) |
| Idar-Oberstein to Hartford (Wisconsin) | 4,251.29 mi (6,841.80 km) |
| Idar-Oberstein to Hartselle (Alabama) | 4,624.49 mi (7,442.40 km) |
| Idar-Oberstein to Hartsville (Tennessee) | 4,497.83 mi (7,238.56 km) |
| Idar-Oberstein to Harvey (Illinois) | 4,305.28 mi (6,928.68 km) |
| Idar-Oberstein to Harvey (Louisiana) | 4,978.57 mi (8,012.24 km) |
| Idar-Oberstein to Hasbrouck Heights (New Jersey) | 3,806.36 mi (6,125.74 km) |
| Idar-Oberstein to Haslett (Michigan) | 4,129.12 mi (6,645.18 km) |
| Idar-Oberstein to Hastings (Minnesota) | 4,345.01 mi (6,992.62 km) |
| Idar-Oberstein to Hastings (Nebraska) | 4,745.75 mi (7,637.54 km) |
| Idar-Oberstein to Hattiesburg (Mississippi) | 4,876.22 mi (7,847.51 km) |
| Idar-Oberstein to Hauppauge (New York) | 3,772.87 mi (6,071.85 km) |
| Idar-Oberstein to Havelock (North Carolina) | 4,191.17 mi (6,745.04 km) |
