| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 구계 | city | Gyeongbuk | Korea, Republic of (South) | 36.46 | 128.72 | 830 | 4427 |
| 구계 | city | Jeonnam | Korea, Republic of (South) | 34.96 | 127.42 | 180 | 39354 |
| 구계 | city | Daegu | Korea, Republic of (South) | 35.70 | 128.47 | 216 | 62933 |
| 구계리 | city | Gyeongbuk | Korea, Republic of (South) | 36.46 | 128.72 | 830 | 4700 |
| 구계월 | city | Jeonbuk | Korea, Republic of (South) | 35.61 | 127.33 | 941 | 6388 |
| 구계촌 | city | Chungbuk | Korea, Republic of (South) | 36.97 | 127.58 | 357 | 17582 |