| Name | Locality | Local Authority | Administrative area |
| Oich Terrace | Culduthel | Highland | Highland |
| Oil Mill Fold | Central | Rotherham District (B) | Rotherham District (B) |
| Oil Mill Lane | Wisbech | Fenland District | Cambridgeshire County |
| Oil Mill Lane | Ravenscourt Park | Hammersmith and Fulham London Boro | Greater London Authority |
| Oil Mill Lane | Elizabeth | Northumberland | Northumberland |
| Oil Mill Road | Walkergate | Newcastle upon Tyne District (B) | Newcastle Upon Tyne District (B) |
| Oil Sites Road | Westminster | Cheshire West and Chester (B) | Cheshire West and Chester (B) |
| Oil Sites Road | Stanlow & Wolverham | Cheshire West and Chester (B) | Cheshire West and Chester (B) |
| Oil Street | Everton | Liverpool District (B) | Liverpool District (B) |
| Oil Street | Vauxhall | Liverpool District (B) | Liverpool District (B) |
| Oilmill Lane | Clyst St. Mary | East Devon District | Devon County |
| Oilmill Lane | Sowton | East Devon District | Devon County |
| Oilmills Drove | Whittlesey | Fenland District | Cambridgeshire County |
| Oilmills Drove | Ramsey | Huntingdonshire District | Cambridgeshire County |
| Oilmills Road | Whittlesey | Fenland District | Cambridgeshire County |
| Oilmills Road | Ramsey | Huntingdonshire District | Cambridgeshire County |
