| Preakness to Hoyo de Manzanares | 3,573.18 mi (5,750.47 km) |
| Preakness to Huelva | 3,525.82 mi (5,674.26 km) |
| Preakness to Huercal de Almeria | 3,758.88 mi (6,049.33 km) |
| Preakness to Huercal-Overa | 3,766.99 mi (6,062.38 km) |
| Preakness to Huesca | 3,691.69 mi (5,941.19 km) |
| Preakness to Huetor Vega | 3,694.97 mi (5,946.48 km) |
| Preakness to Huetor-Tajar | 3,670.10 mi (5,906.46 km) |
| Preakness to Humanes de Madrid | 3,586.96 mi (5,772.65 km) |
| Preakness to Ibi | 3,792.39 mi (6,103.26 km) |
| Preakness to Ibiza | 3,878.89 mi (6,242.46 km) |
| Preakness to Icod de los Vinos | 3,321.89 mi (5,346.06 km) |
| Preakness to Igualada | 3,802.63 mi (6,119.75 km) |
| Preakness to Illescas | 3,590.75 mi (5,778.76 km) |
| Preakness to Inca | 3,922.35 mi (6,312.41 km) |
| Preakness to Ingenio | 3,403.27 mi (5,477.03 km) |
