| Shannon to Marghita | 1,421.18 mi (2,287.16 km) |
| Shannon to Marginea | 1,553.45 mi (2,500.03 km) |
| Shannon to Matca | 1,687.66 mi (2,716.03 km) |
| Shannon to Medgidia | 1,775.14 mi (2,856.81 km) |
| Shannon to Media | 1,544.38 mi (2,485.45 km) |
| Shannon to Miercurea-Ciuc | 1,598.07 mi (2,571.85 km) |
| Shannon to Mioveni | 1,610.77 mi (2,592.28 km) |
| Shannon to Mizil | 1,671.76 mi (2,690.43 km) |
| Shannon to Moinesti | 1,624.15 mi (2,613.81 km) |
| Shannon to Moisei | 1,504.06 mi (2,420.55 km) |
| Shannon to Moldova Noua | 1,483.65 mi (2,387.70 km) |
| Shannon to Moreni | 1,639.25 mi (2,638.12 km) |
| Shannon to Motru | 1,534.52 mi (2,469.57 km) |
| Shannon to Murfatlar | 1,784.12 mi (2,871.27 km) |
| Shannon to Nasaud | 1,509.99 mi (2,430.10 km) |
