| Socorro to Manerbio | 5,792.46 mi (9,322.06 km) |
| Socorro to Manfredonia | 6,180.28 mi (9,946.21 km) |
| Socorro to Maniago | 5,850.73 mi (9,415.84 km) |
| Socorro to Mantova | 5,826.28 mi (9,376.50 km) |
| Socorro to Maranello | 5,857.01 mi (9,425.95 km) |
| Socorro to Marano di Napoli | 6,149.56 mi (9,896.77 km) |
| Socorro to Marano Vicentino | 5,825.52 mi (9,375.27 km) |
| Socorro to Marcianise | 6,147.77 mi (9,893.89 km) |
| Socorro to Marcon | 5,863.69 mi (9,436.70 km) |
| Socorro to Mareno di Piave | 5,852.52 mi (9,418.72 km) |
| Socorro to Margherita di Savoia | 6,201.76 mi (9,980.77 km) |
| Socorro to Mariano Comense | 5,742.35 mi (9,241.42 km) |
| Socorro to Marigliano | 6,158.21 mi (9,910.68 km) |
| Socorro to Marino | 6,051.06 mi (9,738.25 km) |
| Socorro to Marostica | 5,831.57 mi (9,385.00 km) |
