| Preakness to Maricopa (Arizona) | 2,137.12 mi (3,439.37 km) |
| Preakness to Marietta (Georgia) | 742.86 mi (1,195.52 km) |
| Preakness to Marietta (Ohio) | 395.21 mi (636.02 km) |
| Preakness to Marina (California) | 2,546.15 mi (4,097.64 km) |
| Preakness to Marinette (Wisconsin) | 734.46 mi (1,181.99 km) |
| Preakness to Marion (Arkansas) | 953.43 mi (1,534.39 km) |
| Preakness to Marion (Illinois) | 815.93 mi (1,313.11 km) |
| Preakness to Marion (Indiana) | 598.83 mi (963.72 km) |
| Preakness to Marion (Iowa) | 900.19 mi (1,448.72 km) |
| Preakness to Marion (Ohio) | 466.04 mi (750.02 km) |
| Preakness to Marion Oaks (Florida) | 939.15 mi (1,511.42 km) |
| Preakness to Markham (Illinois) | 700.11 mi (1,126.71 km) |
| Preakness to Marlborough (Massachusetts) | 169.15 mi (272.23 km) |
| Preakness to Marlton (New Jersey) | 80.67 mi (129.83 km) |
| Preakness to Marquette (Michigan) | 762.19 mi (1,226.62 km) |
