| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Olan Hudagin Sum | city | Nei Mongol Zizhiqu | China | 44.019444 | 112.9855556 | 3100 | 98 |
| Olatay | city | Xinjiang Uygur Zizhiqu | China | 42.8913889 | 94.4358333 | 7116 | 439 |
| Olatay Kazakzu Xiang | city | Xinjiang Uygur Zizhiqu | China | 42.8913889 | 94.4358333 | 7116 | 439 |
| Old Aksu | city | Xinjiang Uygur Zizhiqu | China | 41.2211111 | 80.2469444 | 3654 | 1827 |
| Old Tikenlik | city | Xinjiang Uygur Zizhiqu | China | 40.6369444 | 87.6894444 | 2746 | 159 |
| Olji Moron | city | Nei Mongol Zizhiqu | China | 44 | 120.8666667 | 908 | 1783 |
| Oljit | city | Nei Mongol Zizhiqu | China | 41.9 | 107.55 | 4678 | 473 |
| Oljoq | city | Nei Mongol Zizhiqu | China | 38.3666667 | 107.5 | 4356 | 630 |
| Olon Bulag | city | Nei Mongol Zizhiqu | China | 40.4822222 | 106.2891667 | 3349 | 224 |
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