| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ō-yagyu | city | Nara | Japan | 34.71 | 135.93 | 1213 | 44200 |
| Ōbara | city | Nara | Japan | 34.50 | 135.89 | 984 | 55448 |
| Ōbu-dakehō | city | Nara | Japan | 34.57 | 135.93 | 1909 | 42642 |
| Ōhigashi | city | Nara | Japan | 34.47 | 135.93 | 1669 | 17011 |
| Ōiwa | city | Nara | Japan | 34.41 | 135.76 | 830 | 54786 |
| Ōmata | city | Nara | Japan | 34.10 | 135.63 | 2509 | 648 |
| Ōnaka | city | Nara | Japan | 34.51 | 135.74 | 160 | 245005 |
| Ōnishi | city | Nara | Japan | 34.68 | 136.04 | 980 | 21096 |
| Ōno-shindenchō | city | Nara | Japan | 34.39 | 135.74 | 830 | 53256 |
| Ōtaki | city | Nara | Japan | 34.36 | 135.92 | 984 | 3457 |
| Ōtōchō-dōhira | city | Nara | Japan | 34.17 | 135.75 | 1669 | 856 |
| Ōtōchō-nakaihōji | city | Nara | Japan | 34.15 | 135.78 | 1669 | 802 |
| Ōtōchō-nakamine | city | Nara | Japan | 34.15 | 135.78 | 2509 | 838 |
| Ōtōchō-shimizu | city | Nara | Japan | 34.15 | 135.74 | 1669 | 768 |
| Ōtōchō-shinohara | city | Nara | Japan | 34.17 | 135.82 | 2509 | 955 |
| Ōtōchō-sudare | city | Nara | Japan | 34.22 | 135.74 | 1843 | 1598 |
| Ōtōchō-tojikimi | city | Nara | Japan | 34.16 | 135.75 | 1669 | 822 |
| Ōtōchō-tsujidō | city | Nara | Japan | 34.17 | 135.76 | 2509 | 856 |
| Ōtōchō-ui | city | Nara | Japan | 34.16 | 135.75 | 1669 | 768 |
| Ōuda | city | Nara | Japan | 34.47 | 135.93 | 1669 | 17011 |
| Ōuda-daitō | city | Nara | Japan | 34.47 | 135.93 | 1669 | 17011 |
| Ōuda-itsutsu | city | Nara | Japan | 34.52 | 135.94 | 1099 | 32101 |
| Ōuda-iwashimizu | city | Nara | Japan | 34.48 | 135.95 | 1210 | 17462 |
| Ōuda-kuchiimai | city | Nara | Japan | 34.51 | 135.93 | 1233 | 34235 |
| Ōuda-kōtsuke | city | Nara | Japan | 34.49 | 135.93 | 1669 | 32112 |
| Ōuda-maki | city | Nara | Japan | 34.43 | 135.94 | 1669 | 6788 |
| Ōuda-miyano’oku | city | Nara | Japan | 34.46 | 135.92 | 1669 | 14138 |
| Ōuda-mochi | city | Nara | Japan | 34.47 | 135.96 | 1669 | 14657 |
| Ōuda-sekido | city | Nara | Japan | 34.46 | 135.93 | 1669 | 14776 |
| Ōuda-tawara | city | Nara | Japan | 34.44 | 135.95 | 1669 | 8795 |
| Ōyamato | city | Nara | Japan | 34.57 | 135.83 | 236 | 129485 |