| Johnston to Marsala | 5,244.92 mi (8,440.89 km) |
| Johnston to Marsciano | 5,005.39 mi (8,055.39 km) |
| Johnston to Martano | 5,358.84 mi (8,624.22 km) |
| Johnston to Martellago | 4,880.05 mi (7,853.69 km) |
| Johnston to Martina Franca | 5,298.39 mi (8,526.93 km) |
| Johnston to Martinengo | 4,790.12 mi (7,708.95 km) |
| Johnston to Martinsicuro | 5,066.85 mi (8,154.30 km) |
| Johnston to Mascali | 5,357.68 mi (8,622.36 km) |
| Johnston to Mascalucia | 5,360.49 mi (8,626.87 km) |
| Johnston to Masera di Padova | 4,879.60 mi (7,852.96 km) |
| Johnston to Maserada sul Piave | 4,876.80 mi (7,848.44 km) |
| Johnston to Massa | 4,871.40 mi (7,839.77 km) |
| Johnston to Massa Lombarda | 4,916.57 mi (7,912.45 km) |
| Johnston to Massafra | 5,295.87 mi (8,522.88 km) |
| Johnston to Massalubrense | 5,188.91 mi (8,350.74 km) |
