| Gloucester to Marasesti | 1,390.88 mi (2,238.41 km) |
| Gloucester to Marghita | 1,137.65 mi (1,830.87 km) |
| Gloucester to Marginea | 1,273.48 mi (2,049.47 km) |
| Gloucester to Matca | 1,404.74 mi (2,260.71 km) |
| Gloucester to Medgidia | 1,490.50 mi (2,398.73 km) |
| Gloucester to Media | 1,260.08 mi (2,027.91 km) |
| Gloucester to Miercurea-Ciuc | 1,314.92 mi (2,116.16 km) |
| Gloucester to Mioveni | 1,325.46 mi (2,133.12 km) |
| Gloucester to Mizil | 1,387.07 mi (2,232.28 km) |
| Gloucester to Moinesti | 1,341.57 mi (2,159.04 km) |
| Gloucester to Moisei | 1,222.68 mi (1,967.72 km) |
| Gloucester to Moldova Noua | 1,197.72 mi (1,927.55 km) |
| Gloucester to Moreni | 1,354.21 mi (2,179.40 km) |
| Gloucester to Motru | 1,248.66 mi (2,009.53 km) |
| Gloucester to Murfatlar | 1,499.47 mi (2,413.17 km) |
