| Horizon West to Marsala | 5,247.36 mi (8,444.81 km) |
| Horizon West to Marsciano | 5,095.05 mi (8,199.70 km) |
| Horizon West to Martano | 5,454.49 mi (8,778.16 km) |
| Horizon West to Martellago | 5,014.45 mi (8,069.98 km) |
| Horizon West to Martina Franca | 5,393.43 mi (8,679.88 km) |
| Horizon West to Martinengo | 4,906.91 mi (7,896.92 km) |
| Horizon West to Martinsicuro | 5,168.97 mi (8,318.65 km) |
| Horizon West to Mascali | 5,384.55 mi (8,665.59 km) |
| Horizon West to Mascalucia | 5,382.92 mi (8,662.97 km) |
| Horizon West to Masera di Padova | 5,007.71 mi (8,059.13 km) |
| Horizon West to Maserada sul Piave | 5,016.00 mi (8,072.47 km) |
| Horizon West to Massa | 4,963.30 mi (7,987.67 km) |
| Horizon West to Massa Lombarda | 5,028.98 mi (8,093.36 km) |
| Horizon West to Massafra | 5,387.05 mi (8,669.61 km) |
| Horizon West to Massalubrense | 5,256.13 mi (8,458.92 km) |
