| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cortnagross | city | Ireland | 52.45 | -9.30 | 830 | 2090 | |
| Cortner | city | Tennessee | United States | 35.47 | -86.28 | 898 | |
| Cortners Mill | city | Tennessee | United States | 35.48 | -86.27 | 859 | |
| Cortnitz | city | Sachsen | Germany | 51.21 | 14.61 | 830 | 3202 |
| Cortnitz - Chortnica | city | Sachsen | Germany | 51.21 | 14.61 | 830 | 3202 |