| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 古堂 | city | Iwate | Japan | 39.40 | 141.04 | 830 | 20896 |
| 古屋敷 | city | Iwate | Japan | 40.33 | 141.38 | 830 | 7582 |
| 古舘 | city | Iwate | Japan | 39.38 | 141.09 | 285 | 32676 |
| 古舘 | city | Iwate | Japan | 39.38 | 141.14 | 324 | 32923 |
| 古谷 | city | Iwate | Japan | 38.99 | 141.62 | 3 | 17743 |