| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 三岳 | city | Iwate | Japan | 39.41 | 141.12 | 278 | 32143 |
| 三日堀 | city | Iwate | Japan | 39.49 | 141.16 | 288 | 20341 |
| 三日市 | city | Iwate | Japan | 39.47 | 141.24 | 830 | 5872 |
| 三日市 | city | Iwate | Japan | 39.00 | 141.68 | 196 | 13816 |
| 三本松 | city | Iwate | Japan | 39.00 | 141.62 | 52 | 16963 |
| 三沢 | city | Iwate | Japan | 40.21 | 141.46 | 1669 | 4671 |
| 三竹堂 | city | Iwate | Japan | 39.48 | 141.20 | 830 | 15235 |