| Preakness to Hereford (Texas) | 1,585.91 mi (2,552.28 km) |
| Preakness to Hermiston (Oregon) | 2,257.28 mi (3,632.73 km) |
| Preakness to Hermitage (Pennsylvania) | 324.34 mi (521.97 km) |
| Preakness to Hermosa Beach (California) | 2,446.55 mi (3,937.34 km) |
| Preakness to Hernando (Mississippi) | 955.18 mi (1,537.22 km) |
| Preakness to Herndon (Virginia) | 215.73 mi (347.18 km) |
| Preakness to Herriman (Utah) | 1,963.86 mi (3,160.52 km) |
| Preakness to Herrin (Illinois) | 818.95 mi (1,317.97 km) |
| Preakness to Hershey (Pennsylvania) | 134.90 mi (217.09 km) |
| Preakness to Hesperia (California) | 2,375.04 mi (3,822.26 km) |
| Preakness to Hewitt (Texas) | 1,432.74 mi (2,305.77 km) |
| Preakness to Hialeah (Florida) | 1,097.86 mi (1,766.83 km) |
| Preakness to Hialeah Gardens (Florida) | 1,097.61 mi (1,766.44 km) |
| Preakness to Hibbing (Minnesota) | 1,026.23 mi (1,651.56 km) |
| Preakness to Hickory (North Carolina) | 525.88 mi (846.33 km) |
