| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Manadier | city | Maryland | United States | 38.71 | -76.04 | 49 | |
| Manahan (historical) | city | Maryland | United States | 39.49 | -77.08 | 830 | |
| Manahan Ranch Estates | city | Maryland | United States | 39.67 | -77.47 | 1669 | |
| Manchester | city | Maryland | United States | 39.66 | -76.88 | 912 | |
| Manchester Estates | city | Maryland | United States | 38.81 | -76.91 | 249 | |
| Manchester Park | city | Maryland | United States | 39.65 | -75.85 | 134 | |
| Mandleys | city | Maryland | United States | 38.60 | -76.85 | 147 | |
| Manhattan Beach | city | Maryland | United States | 39.07 | -76.52 | 22 | |
| Manhattan Manor | city | Maryland | United States | 39.07 | -76.53 | 22 | |
| Manklin Meadows | city | Maryland | United States | 38.38 | -75.16 | 6 | |
| Manklin Moorings | city | Maryland | United States | 38.38 | -75.13 | 0 | |
| Mann | city | Maryland | United States | 39.70 | -78.28 | 830 | |
| Manokin | city | Maryland | United States | 38.12 | -75.76 | 6 | |
| Manokin | city | Maryland | United States | 38.38 | -75.62 | 22 | |
| Manor | city | Maryland | United States | 39.56 | -76.56 | 830 | |
| Manor Brook | city | Maryland | United States | 39.57 | -76.60 | 830 | |
| Manor Fields | city | Maryland | United States | 39.51 | -76.53 | 830 | |
| Manor Glade | city | Maryland | United States | 39.52 | -76.53 | 830 | |
| Manor Glen | city | Maryland | United States | 39.53 | -76.54 | 830 | |
| Manor Heights | city | Maryland | United States | 39.61 | -76.08 | 380 | |
| Manor Hill | city | Maryland | United States | 39.47 | -76.53 | 830 | |
| Manor Oaks | city | Maryland | United States | 39.50 | -76.53 | 830 | |
| Manor Oaks | city | Maryland | United States | 39.16 | -77.05 | 400 | |
| Manor Park | city | Maryland | United States | 39.10 | -77.08 | 830 | |
| Manor Ridge | city | Maryland | United States | 39.51 | -76.54 | 830 | |
| Manor Springs | city | Maryland | United States | 39.45 | -76.53 | 380 | |
| Manor View | city | Maryland | United States | 39.46 | -76.53 | 830 | |
| Manor View Farms | city | Maryland | United States | 39.55 | -76.56 | 830 | |
| Manor Village | city | Maryland | United States | 39.31 | -77.48 | 298 | |
| Manor Village | city | Maryland | United States | 39.11 | -77.08 | 830 | |
| Manor Woods | city | Maryland | United States | 39.44 | -76.53 | 200 | |
| Manresa | city | Maryland | United States | 39.01 | -76.49 | 0 | |
| Mansfield Woods | city | Maryland | United States | 39.31 | -76.45 | 3 | |
| Mansion House Manor | city | Maryland | United States | 39.13 | -76.54 | 72 | |
| Mantua | city | Maryland | United States | 39.51 | -76.74 | 830 |