| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| One Hoe | city | | Netherlands Antilles | 18.05 | -63.0333333 | 3 | 42940 |
| Onima | city | | Netherlands Antilles | 12.25 | -68.3166667 | 131 | 3383 |
| Orange Grove | city | | Netherlands Antilles | 18.0333333 | -63.0833333 | 3 | 36062 |
| Orange Town | city | | Netherlands Antilles | 17.4666667 | -62.9833333 | 0 | 0 |
| Oranje Pan | city | | Netherlands Antilles | 12.0333333 | -68.25 | 3 | 1182 |
| Oranjestad | city | | Netherlands Antilles | 17.4666667 | -62.9833333 | 0 | 0 |
| Orinoco | city | | Netherlands Antilles | 12.15 | -68.2166667 | 3 | 4274 |
| Otrabanda | city | | Netherlands Antilles | 12.1166667 | -68.95 | 3 | 27404 |
| Otrobanda | city | | Netherlands Antilles | 12.1166667 | -68.95 | 3 | 27404 |
| Over the Pond | city | | Netherlands Antilles | 18.0333333 | -63.05 | 3 | 36062 |
| Overzijde | city | | Netherlands Antilles | 12.1166667 | -68.95 | 3 | 27404 |
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