| Horn Lake to Marsala | 5,376.37 mi (8,652.43 km) |
| Horn Lake to Marsciano | 5,171.56 mi (8,322.82 km) |
| Horn Lake to Martano | 5,531.36 mi (8,901.87 km) |
| Horn Lake to Martellago | 5,063.74 mi (8,149.30 km) |
| Horn Lake to Martina Franca | 5,470.01 mi (8,803.13 km) |
| Horn Lake to Martinengo | 4,965.36 mi (7,990.97 km) |
| Horn Lake to Martinsicuro | 5,238.97 mi (8,431.31 km) |
| Horn Lake to Mascali | 5,500.87 mi (8,852.80 km) |
| Horn Lake to Mascalucia | 5,501.80 mi (8,854.29 km) |
| Horn Lake to Masera di Padova | 5,060.63 mi (8,144.30 km) |
| Horn Lake to Maserada sul Piave | 5,062.46 mi (8,147.25 km) |
| Horn Lake to Massa | 5,037.02 mi (8,106.30 km) |
| Horn Lake to Massa Lombarda | 5,091.38 mi (8,193.79 km) |
| Horn Lake to Massafra | 5,465.83 mi (8,796.41 km) |
| Horn Lake to Massalubrense | 5,347.54 mi (8,606.04 km) |
