| Backnang to Hormigueros (Puerto Rico) | 4,675.35 mi (7,524.24 km) |
| Backnang to Horn Lake (Mississippi) | 4,830.98 mi (7,774.71 km) |
| Backnang to Hot Springs (Arkansas) | 4,970.54 mi (7,999.31 km) |
| Backnang to Hot Springs Village (Arkansas) | 4,958.71 mi (7,980.27 km) |
| Backnang to Houma (Louisiana) | 5,128.99 mi (8,254.32 km) |
| Backnang to Houston (Texas) | 5,304.46 mi (8,536.71 km) |
| Backnang to Howard (Wisconsin) | 4,290.59 mi (6,905.04 km) |
| Backnang to Huber Heights (Ohio) | 4,361.07 mi (7,018.47 km) |
| Backnang to Hudson (Florida) | 4,858.43 mi (7,818.88 km) |
| Backnang to Hudson (Ohio) | 4,192.98 mi (6,747.95 km) |
| Backnang to Hudson (Wisconsin) | 4,436.84 mi (7,140.41 km) |
| Backnang to Hueytown (Alabama) | 4,786.89 mi (7,703.76 km) |
| Backnang to Hugo (Minnesota) | 4,434.91 mi (7,137.31 km) |
| Backnang to Humacao (Puerto Rico) | 4,615.99 mi (7,428.72 km) |
| Backnang to Humble (Texas) | 5,288.87 mi (8,511.61 km) |
