| Glassboro to McKeesport (Pennsylvania) | 254.26 mi (409.19 km) |
| Glassboro to McKinleyville (California) | 2,546.87 mi (4,098.78 km) |
| Glassboro to McKinney (Texas) | 1,275.44 mi (2,052.62 km) |
| Glassboro to McLean (Virginia) | 123.03 mi (198.00 km) |
| Glassboro to McMinnville (Oregon) | 2,443.54 mi (3,932.50 km) |
| Glassboro to McMinnville (Tennessee) | 645.37 mi (1,038.62 km) |
| Glassboro to McNair (Virginia) | 133.41 mi (214.70 km) |
| Glassboro to McPherson (Kansas) | 1,210.46 mi (1,948.04 km) |
| Glassboro to Mead Valley (California) | 2,347.28 mi (3,777.59 km) |
| Glassboro to Meadow Woods (Florida) | 859.90 mi (1,383.88 km) |
| Glassboro to Meadowbrook (Virginia) | 202.27 mi (325.52 km) |
| Glassboro to Meadville (Pennsylvania) | 296.09 mi (476.51 km) |
| Glassboro to Mebane (North Carolina) | 337.46 mi (543.09 km) |
| Glassboro to Mechanicsville (Virginia) | 187.66 mi (302.02 km) |
| Glassboro to Medford (Massachusetts) | 280.74 mi (451.81 km) |
