| Uniondale to McHenry (Illinois) | 767.50 mi (1,235.17 km) |
| Uniondale to McKeesport (Pennsylvania) | 329.14 mi (529.70 km) |
| Uniondale to McKinleyville (California) | 2,601.54 mi (4,186.78 km) |
| Uniondale to McKinney (Texas) | 1,370.40 mi (2,205.44 km) |
| Uniondale to McLean (Virginia) | 226.91 mi (365.18 km) |
| Uniondale to McMinnville (Oregon) | 2,487.10 mi (4,002.59 km) |
| Uniondale to McMinnville (Tennessee) | 746.47 mi (1,201.33 km) |
| Uniondale to McNair (Virginia) | 236.40 mi (380.45 km) |
| Uniondale to McPherson (Kansas) | 1,288.33 mi (2,073.37 km) |
| Uniondale to Mead Valley (California) | 2,423.13 mi (3,899.65 km) |
| Uniondale to Meadow Woods (Florida) | 959.47 mi (1,544.12 km) |
| Uniondale to Meadowbrook (Virginia) | 307.98 mi (495.65 km) |
| Uniondale to Meadville (Pennsylvania) | 346.63 mi (557.84 km) |
| Uniondale to Mebane (North Carolina) | 443.64 mi (713.97 km) |
| Uniondale to Mechanicsville (Virginia) | 293.56 mi (472.44 km) |
