| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Odoorn | city | Drenthe | Netherlands | 52.85 | 6.85 | 68 | 2500 |
| Odoornerveen | city | Drenthe | Netherlands | 52.85 | 6.78 | 62 | 4 |
| Odoornerveld | city | Drenthe | Netherlands | 52.86 | 6.78 | 62 | 175 |
| Oever | city | Drenthe | Netherlands | 52.77 | 6.92 | 68 | 44803 |
| Oldendiever | city | Drenthe | Netherlands | 52.85 | 6.32 | 29 | 0 |
| Oldenhave | city | Drenthe | Netherlands | 52.75 | 6.34 | 16 | 0 |
| Ondereinden | city | Drenthe | Netherlands | 52.97 | 6.85 | 19 | 1269 |
| Oosteinde | city | Drenthe | Netherlands | 52.74 | 6.28 | 6 | 327 |
| Oosteindsche Boeen | city | Drenthe | Netherlands | 52.64 | 6.95 | 49 | 10244 |
| Oosteindsche Stukken | city | Drenthe | Netherlands | 52.64 | 7.04 | 55 | 3093 |
| Oosteindsche Veen | city | Drenthe | Netherlands | 52.66 | 6.93 | 49 | 19590 |
| Oosterboer | city | Drenthe | Netherlands | 52.70 | 6.22 | 6 | 21037 |
| Oosterbroek | city | Drenthe | Netherlands | 53.13 | 6.60 | 6 | 31872 |
| Oosterhesselen | city | Drenthe | Netherlands | 52.76 | 6.72 | 49 | 36 |
| Oosterhesselerlanden | city | Drenthe | Netherlands | 52.75 | 6.76 | 39 | 363 |
| Oosterhesselerveld | city | Drenthe | Netherlands | 52.75 | 6.74 | 42 | 1611 |
| Oosterkamp | city | Drenthe | Netherlands | 53.09 | 6.39 | 16 | 14530 |
| Oostermaden | city | Drenthe | Netherlands | 53.10 | 6.55 | 16 | 26996 |
| Oostersche Dallen | city | Drenthe | Netherlands | 53.00 | 6.83 | 16 | 1672 |
| Oostersche Veld | city | Drenthe | Netherlands | 53.05 | 6.57 | 32 | 31772 |
| Oosterse Bos | city | Drenthe | Netherlands | 52.66 | 6.91 | 45 | 17765 |
| Oosterveen | city | Drenthe | Netherlands | 52.73 | 6.97 | 68 | 40789 |
| Oosterveld | city | Drenthe | Netherlands | 52.84 | 6.86 | 65 | 10087 |
| Oosterveld | city | Drenthe | Netherlands | 53.07 | 6.48 | 32 | 9634 |
| Oosterveld van Rolde | city | Drenthe | Netherlands | 52.96 | 6.69 | 49 | 2460 |
| Oosterwijk | city | Drenthe | Netherlands | 52.67 | 6.29 | 13 | 1544 |
| Oranje | city | Drenthe | Netherlands | 52.91 | 6.45 | 45 | 3 |
| Oranjedorp | city | Drenthe | Netherlands | 52.74 | 6.95 | 68 | 45095 |
| Oranjehoeve | city | Drenthe | Netherlands | 52.92 | 6.45 | 49 | 197 |
| Orvelte | city | Drenthe | Netherlands | 52.84 | 6.66 | 59 | 122 |
| Orvelterveld | city | Drenthe | Netherlands | 52.86 | 6.71 | 62 | 501 |
| Osbroeken | city | Drenthe | Netherlands | 53.10 | 6.63 | 9 | 26021 |
| Oshaar | city | Drenthe | Netherlands | 52.69 | 6.36 | 16 | 151 |
| Ossebroeken | city | Drenthe | Netherlands | 52.95 | 6.53 | 42 | 27427 |
| Oud Schoonebeek | city | Drenthe | Netherlands | 52.66 | 6.89 | 42 | 20716 |
| Oud Veeningen | city | Drenthe | Netherlands | 52.68 | 6.36 | 16 | 128 |
| Oud-Annerveen | city | Drenthe | Netherlands | 53.08 | 6.77 | 6 | 11696 |
| Oude Aschbroeken | city | Drenthe | Netherlands | 52.83 | 6.92 | 39 | 18579 |
| Oude Weer | city | Drenthe | Netherlands | 52.98 | 6.84 | 16 | 1156 |
| Oudemolen | city | Drenthe | Netherlands | 53.05 | 6.64 | 26 | 25846 |