| Idar-Oberstein to Hanahan (South Carolina) | 4,414.41 mi (7,104.31 km) |
| Idar-Oberstein to Hanford (California) | 5,667.98 mi (9,121.73 km) |
| Idar-Oberstein to Hannibal (Missouri) | 4,537.12 mi (7,301.79 km) |
| Idar-Oberstein to Hanover (Pennsylvania) | 3,970.72 mi (6,390.26 km) |
| Idar-Oberstein to Hanover Park (Illinois) | 4,305.99 mi (6,929.81 km) |
| Idar-Oberstein to Happy Valley (Oregon) | 5,206.29 mi (8,378.72 km) |
| Idar-Oberstein to Harker Heights (Texas) | 5,215.87 mi (8,394.13 km) |
| Idar-Oberstein to Harlingen (Texas) | 5,476.16 mi (8,813.03 km) |
| Idar-Oberstein to Harper Woods (Michigan) | 4,087.20 mi (6,577.71 km) |
| Idar-Oberstein to Harrisburg (North Carolina) | 4,327.50 mi (6,964.44 km) |
| Idar-Oberstein to Harrisburg (Pennsylvania) | 3,946.07 mi (6,350.58 km) |
| Idar-Oberstein to Harrison (Arkansas) | 4,775.17 mi (7,684.89 km) |
| Idar-Oberstein to Harrison (New Jersey) | 3,814.72 mi (6,139.19 km) |
| Idar-Oberstein to Harrison (New York) | 3,784.91 mi (6,091.23 km) |
| Idar-Oberstein to Harrison (Ohio) | 4,306.64 mi (6,930.87 km) |
