| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 関 | city | Niigata | Japan | 36.99 | 138.81 | 839 | 10227 |
| 関井 | city | Niigata | Japan | 38.01 | 139.32 | 75 | 26330 |
| 関原町 | city | Niigata | Japan | 37.45 | 138.78 | 246 | 70493 |
| 関口 | city | Niigata | Japan | 38.30 | 139.55 | 252 | 6663 |
| 関屋大川前 | city | Niigata | Japan | 37.90 | 139.02 | 3 | 134904 |
| 関山 | city | Niigata | Japan | 36.93 | 138.22 | 1669 | 5561 |
| 関温泉 | city | Niigata | Japan | 36.91 | 138.16 | 2624 | 3693 |