| Silver Spring to Marsala | 4,625.67 mi (7,444.30 km) |
| Silver Spring to Marsciano | 4,436.95 mi (7,140.57 km) |
| Silver Spring to Martano | 4,797.86 mi (7,721.41 km) |
| Silver Spring to Martellago | 4,339.25 mi (6,983.35 km) |
| Silver Spring to Martina Franca | 4,736.40 mi (7,622.50 km) |
| Silver Spring to Martinengo | 4,236.83 mi (6,818.51 km) |
| Silver Spring to Martinsicuro | 4,507.00 mi (7,253.31 km) |
| Silver Spring to Mascali | 4,754.17 mi (7,651.10 km) |
| Silver Spring to Mascalucia | 4,754.35 mi (7,651.38 km) |
| Silver Spring to Masera di Padova | 4,334.65 mi (6,975.95 km) |
| Silver Spring to Maserada sul Piave | 4,339.13 mi (6,983.16 km) |
| Silver Spring to Massa | 4,302.95 mi (6,924.92 km) |
| Silver Spring to Massa Lombarda | 4,361.77 mi (7,019.60 km) |
| Silver Spring to Massafra | 4,731.41 mi (7,614.47 km) |
| Silver Spring to Massalubrense | 4,608.29 mi (7,416.33 km) |
