| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tonai | city | Hokkaido | Japan | 42.89 | 143.41 | 88 | 6018 |
| Tonai | city | Aomori | Japan | 40.36 | 141.20 | 255 | 6435 |
| Tonai | city | Iwate | Japan | 40.32 | 141.19 | 830 | 4971 |
| Tonai | city | Hokkaido | Japan | 42.83 | 143.43 | 226 | 2089 |
| Tonai | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.32 | 128.90 | 5213 | 2682 |
| Tonaicho | city | Aomori | Japan | 40.63 | 140.46 | 75 | 56506 |
| Tonaizawa | city | Aomori | Japan | 40.33 | 141.18 | 830 | 3829 |