| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mamakating Park | city | New York | United States | 41.61 | -74.54 | 1669 | |
| Mamaroneck | city | New York | United States | 40.95 | -73.73 | 6 | |
| Mambrino | city | Texas | United States | 32.37 | -97.75 | 830 | |
| Mamers | city | North Carolina | United States | 35.42 | -78.93 | 298 | |
| Mameyal | city | Puerto Rico | United States | 18.47 | -66.27 | 16 | |
| Mameyes | city | Puerto Rico | United States | 18.37 | -65.77 | 236 | |
| Mamie | city | Alabama | United States | 32.19 | -86.04 | 347 | |
| Mamie | city | North Carolina | United States | 36.13 | -75.84 | 13 | |
| Mammen | city | Iowa | United States | 42.85 | -96.29 | 1669 | |
| Mammoth | city | Arizona | United States | 32.72 | -110.64 | 2509 | |
| Mammoth | city | Missouri | United States | 36.54 | -92.40 | 830 | |
| Mammoth | city | Montana | United States | 45.67 | -112.02 | 6833 | |
| Mammoth | city | Pennsylvania | United States | 40.20 | -79.46 | 1197 | |
| Mammoth | city | Utah | United States | 39.93 | -112.13 | 6840 | |
| Mammoth | city | West Virginia | United States | 38.26 | -81.37 | 830 | |
| Mammoth | city | Wyoming | United States | 44.98 | -110.70 | 6236 | |
| Mammoth | city | California | United States | 41.73 | -121.35 | 4199 | |
| Mammoth Cave | city | Kentucky | United States | 37.19 | -86.10 | 830 | |
| Mammoth Junction | city | Utah | United States | 39.94 | -112.15 | 6082 | |
| Mammoth Lakes | city | California | United States | 37.65 | -118.97 | 7962 | |
| Mammoth Ledge (historical) | city | Nevada | United States | 38.82 | -119.62 | 5987 | |
| Mammoth Oak | city | Virginia | United States | 37.08 | -76.50 | 3 | |
| Mammoth Spring | city | Arkansas | United States | 36.50 | -91.54 | 830 | |
| Mammoth Springs | city | Illinois | United States | 41.85 | -87.95 | 830 | |
| Mamont | city | Pennsylvania | United States | 40.48 | -79.59 | 1197 | |
| Mamou | city | Louisiana | United States | 30.63 | -92.42 | 59 | |
| Mamre | city | Missouri | United States | 39.87 | -92.02 | 830 |