| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Flag | city | Arkansas | United States | 35.82 | -92.39 | 1669 | |
| Flag | city | Ohio | United States | 39.69 | -81.30 | 830 | |
| Flag (historical) | city | Missouri | United States | 36.62 | -93.30 | 1154 | |
| Flag Fork | city | Kentucky | United States | 38.32 | -84.95 | 830 | |
| Flag Harbor | city | Maryland | United States | 38.46 | -76.47 | 42 | |
| Flag Lake Crossing | city | Arkansas | United States | 35.22 | -90.64 | 196 | |
| Flag Marsh Heights | city | Maryland | United States | 39.37 | -77.09 | 830 | |
| Flag Pond | city | Tennessee | United States | 36.02 | -82.56 | 2509 | |
| Flag Pond Landing | city | Virginia | United States | 37.94 | -75.66 | 3 | |
| Flag Spring | city | Missouri | United States | 38.03 | -91.60 | 1007 | |
| Flag Spring | city | Ohio | United States | 38.72 | -82.46 | 830 | |
| Flag Springs | city | Missouri | United States | 40.02 | -94.67 | 1030 | |
| Flag Springs | city | Texas | United States | 33.52 | -96.01 | 830 | |
| Flagami | city | Florida | United States | 25.76 | -80.32 | 6 | |
| Flagg | city | Illinois | United States | 41.90 | -89.14 | 830 | |
| Flagg | city | Texas | United States | 34.43 | -102.41 | 3756 | |
| Flagg Center | city | Illinois | United States | 41.94 | -89.12 | 830 | |
| Flagg Meadows | city | Maryland | United States | 39.49 | -76.91 | 830 | |
| Flagg Spring | city | Kentucky | United States | 38.89 | -84.26 | 830 | |
| Flaggs Trailer Park | city | Maine | United States | 43.16 | -70.62 | 0 | |
| Flaggy Meadow | city | West Virginia | United States | 39.57 | -80.03 | 997 | |
| Flagler | city | Colorado | United States | 39.29 | -103.07 | 5029 | |
| Flagler | city | Iowa | United States | 41.32 | -93.02 | 830 | |
| Flagler Beach | city | Florida | United States | 29.47 | -81.13 | 3 | |
| Flagler Beach Trailer Park | city | Florida | United States | 29.48 | -81.13 | 3 | |
| Flagler Corners | city | New York | United States | 42.85 | -73.79 | 298 | |
| Flagler by the Sea Mobile Home Park | city | Florida | United States | 29.53 | -81.15 | 3 | |
| Flagstaff | city | Arizona | United States | 35.20 | -111.65 | 6988 | |
| Flagstaff Addition | city | Utah | United States | 40.59 | -111.88 | 4478 | |
| Flagstaff Farming | city | Utah | United States | 40.59 | -111.88 | 4534 | |
| Flagstone | city | Georgia | United States | 33.78 | -84.56 | 853 | |
| Flagtown | city | New Jersey | United States | 40.52 | -74.68 | 154 | |
| Flagview Mobile Home Park | city | Georgia | United States | 33.75 | -84.72 | 1099 | |
| Flagville | city | Louisiana | United States | 29.96 | -90.41 | 19 |