| Socorro to Marsala | 6,224.40 mi (10,017.20 km) |
| Socorro to Marsciano | 5,985.54 mi (9,632.80 km) |
| Socorro to Martano | 6,338.39 mi (10,200.65 km) |
| Socorro to Martellago | 5,858.88 mi (9,428.96 km) |
| Socorro to Martina Franca | 6,278.05 mi (10,103.54 km) |
| Socorro to Martinengo | 5,769.83 mi (9,285.64 km) |
| Socorro to Martinsicuro | 6,046.62 mi (9,731.09 km) |
| Socorro to Mascali | 6,337.93 mi (10,199.92 km) |
| Socorro to Mascalucia | 6,340.66 mi (10,204.31 km) |
| Socorro to Masera di Padova | 5,858.73 mi (9,428.71 km) |
| Socorro to Maserada sul Piave | 5,855.39 mi (9,423.34 km) |
| Socorro to Massa | 5,851.63 mi (9,417.29 km) |
| Socorro to Massa Lombarda | 5,896.23 mi (9,489.06 km) |
| Socorro to Massafra | 6,275.66 mi (10,099.70 km) |
| Socorro to Massalubrense | 6,169.27 mi (9,928.48 km) |
