| Helensburgh to Marasesti | 1,538.85 mi (2,476.53 km) |
| Helensburgh to Marghita | 1,293.33 mi (2,081.42 km) |
| Helensburgh to Marginea | 1,405.67 mi (2,262.21 km) |
| Helensburgh to Matca | 1,551.54 mi (2,496.96 km) |
| Helensburgh to Medgidia | 1,649.75 mi (2,655.02 km) |
| Helensburgh to Media | 1,419.65 mi (2,284.71 km) |
| Helensburgh to Miercurea-Ciuc | 1,464.68 mi (2,357.18 km) |
| Helensburgh to Mioveni | 1,494.78 mi (2,405.62 km) |
| Helensburgh to Mizil | 1,548.17 mi (2,491.55 km) |
| Helensburgh to Moinesti | 1,487.11 mi (2,393.28 km) |
| Helensburgh to Moisei | 1,363.15 mi (2,193.78 km) |
| Helensburgh to Moldova Noua | 1,387.49 mi (2,232.94 km) |
| Helensburgh to Moreni | 1,519.61 mi (2,445.58 km) |
| Helensburgh to Motru | 1,430.21 mi (2,301.70 km) |
| Helensburgh to Murfatlar | 1,658.72 mi (2,669.45 km) |
