| Socorro to Marasesti | 6,342.49 mi (10,207.26 km) |
| Socorro to Marghita | 6,115.47 mi (9,841.90 km) |
| Socorro to Marginea | 6,196.79 mi (9,972.76 km) |
| Socorro to Matca | 6,353.12 mi (10,224.36 km) |
| Socorro to Medgidia | 6,462.31 mi (10,400.08 km) |
| Socorro to Media | 6,240.67 mi (10,043.39 km) |
| Socorro to Miercurea-Ciuc | 6,273.88 mi (10,096.84 km) |
| Socorro to Mioveni | 6,322.15 mi (10,174.53 km) |
| Socorro to Mizil | 6,366.29 mi (10,245.56 km) |
| Socorro to Moinesti | 6,290.33 mi (10,123.31 km) |
| Socorro to Moisei | 6,166.92 mi (9,924.69 km) |
| Socorro to Moldova Noua | 6,229.24 mi (10,025.00 km) |
| Socorro to Moreni | 6,342.84 mi (10,207.81 km) |
| Socorro to Motru | 6,267.50 mi (10,086.56 km) |
| Socorro to Murfatlar | 6,470.94 mi (10,413.97 km) |
