| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Opa | city | (( Busoga Province )) | Uganda | 2.7166667 | 31.0833333 | 3015 | 6002 |
| Opapai | city | (( Busoga Province )) | Uganda | 1.6 | 32.9833333 | 3438 | 8807 |
| Operepe | city | (( Busoga Province )) | Uganda | 1.6333333 | 33.6333333 | 3494 | 10601 |
| Opiai | city | (( Busoga Province )) | Uganda | 1.8 | 33.4 | 3467 | 10731 |
| Opika | city | (( Busoga Province )) | Uganda | 2.8166667 | 30.8833333 | 4527 | 17206 |
| Opilitok | city | (( Busoga Province )) | Uganda | 1.9 | 33.2833333 | 3592 | 12701 |
| Opiya | city | (( Busoga Province )) | Uganda | 1.4833333 | 33.1666667 | 3385 | 5258 |
| Opiyai | city | (( Busoga Province )) | Uganda | 1.7 | 33.6166667 | 3628 | 52253 |
| Opoki | city | Pader District | Uganda | 3.4061111 | 32.7161111 | 3494 | 1933 |
| Opokoro | city | (( Busoga Province )) | Uganda | 1.85 | 33.3833333 | 3533 | 11123 |
| Opokyam | city | (( Busoga Province )) | Uganda | 3.4166667 | 32.7 | 3457 | 1881 |
| Opot | city | (( Busoga Province )) | Uganda | 1.3666667 | 33.6666667 | 3431 | 19166 |
| Opotipot | city | Kotido District | Uganda | 3.75 | 33.8583333 | 4694 | 1890 |
| Opurei | city | (( Busoga Province )) | Uganda | 1.6166667 | 33.4666667 | 3441 | 8875 |
| Oputi | city | (( Busoga Province )) | Uganda | 1.35 | 33.9666667 | 3733 | 12120 |
| Opuyo | city | (( Busoga Province )) | Uganda | 1.7 | 33.6166667 | 3628 | 52253 |
| Opuyo | city | (( Busoga Province )) | Uganda | 1.6666667 | 33.6333333 | 3572 | 32030 |
| Opwateta | city | (( Busoga Province )) | Uganda | 1.25 | 33.85 | 3444 | 32861 |
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