| Preakness to Montijo | 3,492.21 mi (5,620.17 km) |
| Preakness to Montilla | 3,629.19 mi (5,840.62 km) |
| Preakness to Montmelo | 3,832.50 mi (6,167.81 km) |
| Preakness to Montornes del Valles | 3,833.61 mi (6,169.59 km) |
| Preakness to Montoro | 3,627.90 mi (5,838.53 km) |
| Preakness to Monzon | 3,726.44 mi (5,997.12 km) |
| Preakness to Mora | 3,606.34 mi (5,803.85 km) |
| Preakness to Moralzarzal | 3,567.87 mi (5,741.93 km) |
| Preakness to Moron de la Frontera | 3,603.50 mi (5,799.28 km) |
| Preakness to Mostoles | 3,582.76 mi (5,765.90 km) |
| Preakness to Motril | 3,710.24 mi (5,971.05 km) |
| Preakness to Muchamiel | 3,805.46 mi (6,124.29 km) |
| Preakness to Mula | 3,767.19 mi (6,062.71 km) |
| Preakness to Munguia | 3,544.50 mi (5,704.32 km) |
| Preakness to Murcia | 3,786.35 mi (6,093.54 km) |
