| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cogan | city | Bro Morgannwg | United Kingdom | 51.44 | -3.17 | 0 | 58832 |
| Cogenhoe | city | Northamptonshire | United Kingdom | 52.23 | -0.80 | 265 | 62435 |
| Coggenhoe | city | Northamptonshire | United Kingdom | 52.23 | -0.80 | 265 | 62435 |
| Coggeshall | city | Essex | United Kingdom | 51.87 | 0.68 | 82 | 17388 |