| Niagara Falls to Mexborough | 3,461.47 mi (5,570.70 km) |
| Niagara Falls to Mickleover | 3,466.40 mi (5,578.63 km) |
| Niagara Falls to Middlesbrough | 3,436.43 mi (5,530.40 km) |
| Niagara Falls to Middleton | 3,425.47 mi (5,512.76 km) |
| Niagara Falls to Middlewich | 3,424.60 mi (5,511.37 km) |
| Niagara Falls to Midsomer Norton | 3,472.03 mi (5,587.70 km) |
| Niagara Falls to Mildenhall | 3,560.98 mi (5,730.84 km) |
| Niagara Falls to Milford Haven | 3,358.69 mi (5,405.28 km) |
| Niagara Falls to Mill Hill | 3,552.15 mi (5,716.63 km) |
| Niagara Falls to Milngavie | 3,291.01 mi (5,296.37 km) |
| Niagara Falls to Milnrow | 3,427.02 mi (5,515.25 km) |
| Niagara Falls to Milton | 3,439.79 mi (5,535.81 km) |
| Niagara Falls to Milton Keynes | 3,519.89 mi (5,664.72 km) |
| Niagara Falls to Minehead | 3,434.43 mi (5,527.18 km) |
| Niagara Falls to Minster | 3,598.55 mi (5,791.31 km) |
