| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| MacDonald Farms | city | Maryland | United States | 38.70 | -76.64 | 98 | |
| MacGills Common | city | Maryland | United States | 39.18 | -76.86 | 298 | |
| Maceys Corner | city | Maryland | United States | 39.08 | -76.54 | 3 | |
| Mackall | city | Maryland | United States | 38.41 | -76.50 | 75 | |
| Mackall Estates | city | Maryland | United States | 38.46 | -76.54 | 98 | |
| Macton | city | Maryland | United States | 39.68 | -76.29 | 232 |