| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ova | city | Kentucky | United States | 37.73 | -83.17 | 1151 | |
| Oval | city | North Carolina | United States | 36.33 | -81.49 | 3349 | |
| Oval | city | Pennsylvania | United States | 41.15 | -77.17 | 830 | |
| Oval City | city | Ohio | United States | 40.90 | -81.33 | 1105 | |
| Ovalo | city | Texas | United States | 32.17 | -99.81 | 2066 | |
| Ovando | city | Montana | United States | 47.02 | -113.13 | 4189 | |
| Ovapa | city | West Virginia | United States | 38.52 | -81.15 | 1003 | |
| Ovejo (historical) | city | California | United States | 37.05 | -120.32 | 187 | |
| Oven Fork | city | Kentucky | United States | 37.06 | -82.81 | 1699 | |
| Over-The-Rhine | city | Ohio | United States | 39.11 | -84.52 | 830 | |
| Overall | city | Virginia | United States | 38.81 | -78.35 | 830 | |
| Overall | city | Tennessee | United States | 35.81 | -86.47 | 830 | |
| Overall Acres | city | Tennessee | United States | 35.83 | -86.31 | 830 | |
| Overbrook | city | Alabama | United States | 33.12 | -86.20 | 830 | |
| Overbrook | city | Delaware | United States | 38.77 | -75.21 | 19 | |
| Overbrook | city | Georgia | United States | 32.24 | -81.81 | 104 | |
| Overbrook | city | Kansas | United States | 38.78 | -95.56 | 1217 | |
| Overbrook | city | Massachusetts | United States | 42.31 | -71.32 | 147 | |
| Overbrook | city | New Jersey | United States | 39.82 | -74.99 | 62 | |
| Overbrook | city | Oklahoma | United States | 34.07 | -97.14 | 830 | |
| Overbrook | city | Pennsylvania | United States | 40.39 | -79.99 | 1102 | |
| Overbrook | city | Pennsylvania | United States | 39.99 | -75.24 | 200 | |
| Overbrook | city | South Carolina | United States | 34.86 | -82.38 | 898 | |
| Overbrook | city | Tennessee | United States | 35.21 | -84.91 | 830 | |
| Overbrook | city | Maryland | United States | 39.43 | -77.47 | 403 | |
| Overbrook | city | Maryland | United States | 39.00 | -76.73 | 98 | |
| Overbrook | city | Pennsylvania | United States | 40.29 | -75.95 | 830 | |
| Overbrook Acres | city | North Carolina | United States | 35.66 | -80.52 | 830 | |
| Overbrook Estates | city | Alabama | United States | 33.73 | -86.64 | 830 | |
| Overbrook Manor | city | Maryland | United States | 38.39 | -75.60 | 19 | |
| Overbrook Shores | city | Delaware | United States | 38.76 | -75.23 | 19 | |
| Overby | city | Mississippi | United States | 33.14 | -90.85 | 104 | |
| Overcup | city | Arkansas | United States | 35.23 | -92.69 | 390 | |
| Overcup | city | Arkansas | United States | 35.35 | -91.23 | 203 | |
| Overcup Landing | city | Texas | United States | 33.24 | -94.37 | 249 | |
| Overda | city | Kentucky | United States | 38.12 | -82.80 | 898 | |
| Overfield | city | West Virginia | United States | 39.17 | -80.20 | 1669 | |
| Overgaard | city | Arizona | United States | 34.39 | -110.55 | 6709 | |
| Overhill | city | West Virginia | United States | 38.96 | -80.15 | 1820 | |
| Overhills | city | North Carolina | United States | 35.22 | -79.03 | 200 | |
| Overisel | city | Michigan | United States | 42.73 | -86.01 | 830 | |
| Overlake | city | Maine | United States | 44.74 | -70.09 | 830 | |
| Overlake | city | Washington | United States | 47.64 | -122.14 | 200 | |
| Overland | city | Missouri | United States | 38.70 | -90.36 | 830 | |
| Overland | city | Nebraska | United States | 41.08 | -97.99 | 1699 | |
| Overland | city | Texas | United States | 33.16 | -95.75 | 830 | |
| Overland Heights | city | North Carolina | United States | 36.07 | -79.45 | 830 | |
| Overland Mobile Home Park | city | Iowa | United States | 41.25 | -95.89 | 977 | |
| Overland Park | city | Kansas | United States | 38.98 | -94.67 | 1099 | |
| Overland Trail | city | Arizona | United States | 33.66 | -112.16 | 1669 | |
| Overlea | city | Maryland | United States | 39.36 | -76.52 | 150 | |
| Overlee Knolls | city | Virginia | United States | 38.89 | -77.15 | 298 | |
| Overlook | city | Alabama | United States | 34.80 | -85.68 | 1669 | |
| Overlook | city | Alabama | United States | 32.45 | -86.43 | 285 | |
| Overlook | city | Connecticut | United States | 41.57 | -73.05 | 830 | |
| Overlook | city | Maryland | United States | 39.48 | -76.60 | 830 | |
| Overlook | city | Maryland | United States | 38.94 | -76.13 | 49 | |
| Overlook | city | New Jersey | United States | 40.71 | -74.35 | 298 | |
| Overlook | city | New York | United States | 43.29 | -73.95 | 1000 | |
| Overlook | city | North Carolina | United States | 35.31 | -82.48 | 2509 | |
| Overlook | city | Pennsylvania | United States | 40.82 | -76.57 | 1669 | |
| Overlook | city | California | United States | 32.77 | -117.20 | 190 | |
| Overlook | city | Georgia | United States | 33.40 | -84.56 | 849 | |
| Overlook | city | Georgia | United States | 33.94 | -84.24 | 1000 | |
| Overlook | city | Maryland | United States | 39.41 | -77.44 | 393 | |
| Overlook | city | Florida | United States | 27.93 | -82.51 | 6 | |
| Overlook Colony | city | Delaware | United States | 39.80 | -75.47 | 91 | |
| Overlook Estates | city | Alabama | United States | 30.72 | -88.17 | 183 | |
| Overlook Estates | city | New York | United States | 41.32 | -74.19 | 830 | |
| Overlook Heights | city | Pennsylvania | United States | 40.81 | -77.88 | 1099 | |
| Overlook Heights | city | Virginia | United States | 38.46 | -78.04 | 396 | |
| Overlook Hills | city | Ohio | United States | 40.38 | -80.69 | 1013 | |
| Overlook Lake | city | Georgia | United States | 33.95 | -83.29 | 830 | |
| Overlook Park | city | Arkansas | United States | 34.79 | -92.36 | 830 | |
| Overlook Point | city | Georgia | United States | 33.83 | -83.91 | 902 | |
| Overlook Springs | city | Pennsylvania | United States | 40.54 | -75.48 | 830 | |
| Overlook Trailer Park | city | Ohio | United States | 40.13 | -84.36 | 921 | |
| Overlook Village | city | Georgia | United States | 33.93 | -83.47 | 830 | |
| Overlook Woods | city | Pennsylvania | United States | 40.36 | -75.84 | 830 | |
| Overly | city | North Dakota | United States | 48.68 | -100.15 | 1669 | |
| Overpeck | city | Ohio | United States | 39.45 | -84.51 | 830 | |
| Overseas Trailer Park | city | Florida | United States | 24.57 | -81.74 | 3 | |
| Overshot | city | North Carolina | United States | 35.31 | -78.36 | 196 | |
| Overshot | city | Pennsylvania | United States | 41.76 | -76.52 | 1151 | |
| Overstreet | city | Florida | United States | 30.00 | -85.37 | 9 | |
| Overstreet Acres | city | Florida | United States | 28.04 | -82.20 | 98 | |
| Overton | city | Alabama | United States | 33.50 | -86.69 | 830 | |
| Overton | city | Maryland | United States | 39.03 | -76.21 | 0 | |
| Overton | city | Missouri | United States | 38.95 | -92.58 | 830 | |
| Overton | city | Nebraska | United States | 40.74 | -99.54 | 2509 | |
| Overton | city | Nevada | United States | 36.54 | -114.45 | 1669 | |
| Overton | city | Ohio | United States | 40.86 | -82.01 | 918 | |
| Overton | city | Pennsylvania | United States | 41.57 | -76.50 | 1699 | |
| Overton | city | Tennessee | United States | 35.25 | -90.00 | 249 | |
| Overton | city | Texas | United States | 32.27 | -94.98 | 830 | |
| Overton | city | Virginia | United States | 37.96 | -78.47 | 830 | |
| Overton | city | Florida | United States | 28.02 | -82.13 | 121 | |
| Overton (historical) | city | Louisiana | United States | 32.59 | -93.30 | 164 | |
| Overton (historical) | city | Nevada | United States | 41.95 | -118.69 | 4278 | |
| Overton Heights | city | Alabama | United States | 32.51 | -86.35 | 203 | |
| Overton Manor | city | Alabama | United States | 33.47 | -86.72 | 830 | |
| Overview | city | Pennsylvania | United States | 40.32 | -76.92 | 360 | |
| Overview Gardens | city | Delaware | United States | 39.71 | -75.57 | 45 | |
| Overview Manor | city | Maryland | United States | 39.49 | -76.30 | 104 | |
| Ovett | city | Mississippi | United States | 31.49 | -89.03 | 190 | |
| Ovia | city | Iowa | United States | 40.86 | -93.32 | 1053 | |
| Ovid | city | Colorado | United States | 40.96 | -102.39 | 3513 | |
| Ovid | city | Idaho | United States | 42.29 | -111.40 | 5925 | |
| Ovid | city | Michigan | United States | 43.01 | -84.37 | 830 | |
| Ovid | city | New York | United States | 42.68 | -76.82 | 1000 | |
| Ovid | city | Ohio | United States | 40.04 | -82.81 | 997 | |
| Ovid (historical) | city | Missouri | United States | 39.47 | -93.88 | 987 | |
| Oviedo | city | Florida | United States | 28.67 | -81.21 | 91 | |
| Oviet (historical) | city | Missouri | United States | 38.65 | -94.22 | 892 | |
| Ovil | city | Kentucky | United States | 36.95 | -87.29 | 830 | |
| Ovilla | city | Tennessee | United States | 35.31 | -87.56 | 974 | |
| Ovilla | city | Texas | United States | 32.53 | -96.89 | 830 | |
| Ovina | city | Nebraska | United States | 40.97 | -98.46 | 1889 | |
| Ovington | city | Washington | United States | 48.06 | -123.86 | 830 | |
| Ovoca | city | Tennessee | United States | 35.41 | -86.20 | 1000 |