| Preakness to Mancha Real | 3,672.57 mi (5,910.44 km) |
| Preakness to Manilva | 3,636.77 mi (5,852.81 km) |
| Preakness to Manises | 3,771.17 mi (6,069.11 km) |
| Preakness to Manlleu | 3,820.17 mi (6,147.97 km) |
| Preakness to Manresa | 3,807.76 mi (6,127.99 km) |
| Preakness to Manzanares | 3,646.58 mi (5,868.61 km) |
| Preakness to Manzanares el Real | 3,571.49 mi (5,747.76 km) |
| Preakness to Maracena | 3,690.12 mi (5,938.67 km) |
| Preakness to Marbella | 3,650.59 mi (5,875.06 km) |
| Preakness to Marchena | 3,598.64 mi (5,791.45 km) |
| Preakness to Marin | 3,296.25 mi (5,304.80 km) |
| Preakness to Marratxi | 3,917.12 mi (6,303.99 km) |
| Preakness to Martorell | 3,820.27 mi (6,148.12 km) |
| Preakness to Martos | 3,657.53 mi (5,886.22 km) |
| Preakness to Masamagrell | 3,774.12 mi (6,073.86 km) |
