| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고이골 | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.71 | 127.55 | 1669 | 11349 |
| 고이도 | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.86 | 130.24 | 88 | 8625 |
| 고이아니아 | city | Goias | Brazil | -16.70 | -49.27 | 2670 | 218691 |