| Preakness to Indianapolis (Indiana) | 632.28 mi (1,017.55 km) |
| Preakness to Indianola (Iowa) | 1,004.58 mi (1,616.71 km) |
| Preakness to Indio (California) | 2,337.60 mi (3,762.00 km) |
| Preakness to Inglewood (California) | 2,441.22 mi (3,928.76 km) |
| Preakness to Inkster (Michigan) | 478.57 mi (770.19 km) |
| Preakness to Inver Grove Heights (Minnesota) | 988.15 mi (1,590.27 km) |
| Preakness to Inwood (New York) | 33.04 mi (53.17 km) |
| Preakness to Iona (Florida) | 1,089.97 mi (1,754.14 km) |
| Preakness to Ionia (Michigan) | 574.47 mi (924.52 km) |
| Preakness to Iowa City (Iowa) | 898.21 mi (1,445.53 km) |
| Preakness to Irmo (South Carolina) | 607.06 mi (976.97 km) |
| Preakness to Irondale (Alabama) | 852.35 mi (1,371.73 km) |
| Preakness to Ironton (Ohio) | 478.69 mi (770.38 km) |
| Preakness to Irvine (California) | 2,419.55 mi (3,893.89 km) |
| Preakness to Irving (Texas) | 1,369.90 mi (2,204.65 km) |
