| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ormskirk | city | Lancashire | United Kingdom | 53.57 | -2.90 | 147 | 25775 |
| Oswaldtwistle | city | Lancashire | United Kingdom | 53.73 | -2.40 | 859 | 75591 |
| Over Kellet | city | Lancashire | United Kingdom | 54.12 | -2.73 | 249 | 23419 |
| Overton | city | Lancashire | United Kingdom | 54.00 | -2.85 | 39 | 20824 |