| Preakness to Harrison (Ohio) | 569.81 mi (917.02 km) |
| Preakness to Harrison (Wisconsin) | 749.36 mi (1,205.98 km) |
| Preakness to Harrisonburg (Virginia) | 301.58 mi (485.35 km) |
| Preakness to Hartford (Connecticut) | 98.27 mi (158.16 km) |
| Preakness to Hartford (Wisconsin) | 742.76 mi (1,195.36 km) |
| Preakness to Hartselle (Alabama) | 826.32 mi (1,329.83 km) |
| Preakness to Hartsville (Tennessee) | 715.44 mi (1,151.39 km) |
| Preakness to Harvey (Illinois) | 698.11 mi (1,123.51 km) |
| Preakness to Harvey (Louisiana) | 1,170.84 mi (1,884.29 km) |
| Preakness to Hasbrouck Heights (New Jersey) | 9.45 mi (15.21 km) |
| Preakness to Haslett (Michigan) | 538.28 mi (866.28 km) |
| Preakness to Hastings (Minnesota) | 977.17 mi (1,572.60 km) |
| Preakness to Hastings (Nebraska) | 1,260.76 mi (2,028.99 km) |
| Preakness to Hattiesburg (Mississippi) | 1,070.77 mi (1,723.23 km) |
| Preakness to Hauppauge (New York) | 53.55 mi (86.18 km) |
