| Niagara Falls to Marasesti | 4,810.36 mi (7,741.53 km) |
| Niagara Falls to Marghita | 4,567.14 mi (7,350.10 km) |
| Niagara Falls to Marginea | 4,672.84 mi (7,520.22 km) |
| Niagara Falls to Matca | 4,822.64 mi (7,761.29 km) |
| Niagara Falls to Medgidia | 4,923.18 mi (7,923.10 km) |
| Niagara Falls to Media | 4,693.52 mi (7,553.49 km) |
| Niagara Falls to Miercurea-Ciuc | 4,737.05 mi (7,623.55 km) |
| Niagara Falls to Mioveni | 4,768.62 mi (7,674.35 km) |
| Niagara Falls to Mizil | 4,821.98 mi (7,760.23 km) |
| Niagara Falls to Moinesti | 4,758.28 mi (7,657.71 km) |
| Niagara Falls to Moisei | 4,633.79 mi (7,457.37 km) |
| Niagara Falls to Moldova Noua | 4,655.85 mi (7,492.86 km) |
| Niagara Falls to Moreni | 4,793.61 mi (7,714.56 km) |
| Niagara Falls to Motru | 4,701.71 mi (7,566.66 km) |
| Niagara Falls to Murfatlar | 4,932.12 mi (7,937.49 km) |
