| Niagara Falls to Moncalieri | 4,086.79 mi (6,577.06 km) |
| Niagara Falls to Mondolfo | 4,357.46 mi (7,012.66 km) |
| Niagara Falls to Mondovi | 4,114.92 mi (6,622.32 km) |
| Niagara Falls to Monesiglio | 4,124.35 mi (6,637.50 km) |
| Niagara Falls to Monfalcone | 4,294.23 mi (6,910.89 km) |
| Niagara Falls to Monopoli | 4,644.91 mi (7,475.26 km) |
| Niagara Falls to Monreale | 4,596.79 mi (7,397.82 km) |
| Niagara Falls to Monselice | 4,244.65 mi (6,831.11 km) |
| Niagara Falls to Monserrato | 4,369.00 mi (7,031.22 km) |
| Niagara Falls to Monsummano | 4,259.06 mi (6,854.30 km) |
| Niagara Falls to Montagnana | 4,233.15 mi (6,812.59 km) |
| Niagara Falls to Montale | 4,264.75 mi (6,863.45 km) |
| Niagara Falls to Montalto di Castro | 4,350.90 mi (7,002.10 km) |
| Niagara Falls to Montalto Uffugo | 4,663.15 mi (7,504.62 km) |
| Niagara Falls to Monte Compatri | 4,420.13 mi (7,113.52 km) |
