| Boppard to Hicksville (New York) | 3,785.00 mi (6,091.37 km) |
| Boppard to Hidalgo (Texas) | 5,495.88 mi (8,844.76 km) |
| Boppard to High Point (North Carolina) | 4,265.67 mi (6,864.92 km) |
| Boppard to Highland (California) | 5,705.81 mi (9,182.61 km) |
| Boppard to Highland (Illinois) | 4,510.89 mi (7,259.58 km) |
| Boppard to Highland (Indiana) | 4,291.90 mi (6,907.15 km) |
| Boppard to Highland (Utah) | 5,179.19 mi (8,335.10 km) |
| Boppard to Highland City (Florida) | 4,736.49 mi (7,622.65 km) |
| Boppard to Highland Park (Illinois) | 4,274.63 mi (6,879.35 km) |
| Boppard to Highland Park (New Jersey) | 3,833.12 mi (6,168.82 km) |
| Boppard to Highland Springs (Virginia) | 4,084.18 mi (6,572.85 km) |
| Boppard to Highland Village (Texas) | 5,078.14 mi (8,172.47 km) |
| Boppard to Highlands Ranch (Colorado) | 5,011.88 mi (8,065.83 km) |
| Boppard to Hillcrest (California) | 5,684.60 mi (9,148.48 km) |
| Boppard to Hillcrest Heights (Maryland) | 4,010.30 mi (6,453.95 km) |
