| Preakness to Marsala | 4,430.74 mi (7,130.58 km) |
| Preakness to Marsciano | 4,239.14 mi (6,822.24 km) |
| Preakness to Martano | 4,600.00 mi (7,402.99 km) |
| Preakness to Martellago | 4,140.50 mi (6,663.49 km) |
| Preakness to Martina Franca | 4,538.55 mi (7,304.09 km) |
| Preakness to Martinengo | 4,038.37 mi (6,499.13 km) |
| Preakness to Martinsicuro | 4,308.92 mi (6,934.54 km) |
| Preakness to Mascali | 4,558.35 mi (7,335.95 km) |
| Preakness to Mascalucia | 4,558.68 mi (7,336.49 km) |
| Preakness to Masera di Padova | 4,136.01 mi (6,656.27 km) |
| Preakness to Maserada sul Piave | 4,140.31 mi (6,663.18 km) |
| Preakness to Massa | 4,105.06 mi (6,606.45 km) |
| Preakness to Massa Lombarda | 4,163.44 mi (6,700.41 km) |
| Preakness to Massafra | 4,533.64 mi (7,296.20 km) |
| Preakness to Massalubrense | 4,411.14 mi (7,099.04 km) |
