Or
| Location | Locality | Coordinates (links to map & photo sources) |
OS grid reference |
| Oran | Moray | 57.63° N 02.98° W | NJ4161 |
| Orange Row | Norfolk | 52.75° N 00.28° E | TF5420 |
| Oransaigh | Western Isles | 58.01° N 06.47° W | NB3612 |
| Orbiston | North Lanarkshire | 55.80° N 04.02° W | NS7359 |
| Orby | Lincolnshire | 53.17° N 00.22° E | TF4967 |
| Orchard Hill | Devon | 51.02° N 04.21° W | SS4527 |
| Orchard Park | Cambridgeshire | 52.233° N 0.119° E | TL4561 |
| Orchard Leigh | Buckinghamshire | 51.71° N 00.58° W | SP9803 |
| Orchard Portman | Somerset | 50.98° N 03.08° W | ST2421 |
| Orcheston | Wiltshire | 51.20° N 01.92° W | SU0545 |
| Orchy | Argyll and Bute | 56.48° N 04.80° W | NN275364 |
| Orcop | Herefordshire | 51.93° N 02.77° W | SO4726 |
| Orcop Hill | Herefordshire | 51.94° N 02.77° W | SO4728 |
| Ord | Highland | 57.70° N 04.16° W | NH7170 |
| Ord | Highland | 57.14° N 05.95° W | NG6113 |
| Ordale | Shetland Islands | 60.74° N 00.84° W | HP6307 |
| Ordhead | Aberdeenshire | 57.18° N 02.56° W | NJ6610 |
| Ordie | Aberdeenshire | 57.09° N 02.90° W | NJ4501 |
| Ordiquhill | Aberdeenshire | 57.58° N 02.73° W | NJ5655 |
| Ordley | Northumberland | 54.92° N 02.09° W | NY9459 |
| Ord Mill | Aberdeenshire | 57.24° N 02.54° W | NJ6717 |
| Ordsall | Nottinghamshire | 53.31° N 00.96° W | SK6980 |
| Ordsall | Salford | 53.46° N 02.28° W | SJ8197 |
| Ore | East Sussex | 50.86° N 00.59° E | TQ8311 |
| Ore | Fife | 56.14° N 03.40° W | NT131951 |
| Oreston | Devon | 50.35° N 04.11° W | SX5053 |
| Oreton | Shropshire | 52.41° N 02.51° W | SO6580 |
| Orfasay | Shetland Islands | 60.47° N 01.10° W | HU492774 |
| Orford | Suffolk | 52.08° N 01.53° E | TM4249 |
| Orford | Cheshire | 53.40° N 02.58° W | SJ6190 |
| Orford Ness | Suffolk | 52.09° N 01.57° E | TM451496 |
| Organford | Dorset | 50.72° N 02.10° W | SY9392 |
| Orgreave | Sheffield | 53.37° N 01.38° W | SK4187 |
| Orgreave | Staffordshire | 52.74° N 01.79° W | SK1416 |
| Oridge Street | Gloucestershire | 51.94° N 02.32° W | SO7827 |
| Orkney Islands | 58.98° N 03.18° W | HY322119 | |
| Orlandon | Sir Benfro (Pembrokeshire) | 51.73° N 05.17° W | SM8109 |
| Orleton | Herefordshire | 52.29° N 02.74° W | SO4967 |
| Orleton | Worcestershire | 52.30° N 02.45° W | SO6967 |
| Orleton Common | Herefordshire | 52.30° N 02.77° W | SO4768 |
| Orlingbury | Northamptonshire | 52.33° N 00.73° W | SP8672 |
| Ormacleit | Western Isles | 57.25° N 07.40° W | NF7431 |
| Ormal | Shetland Islands | 60.36° N 01.81° W | HU103648 |
| Ormathwaite | Cumbria | 54.61° N 03.14° W | NY2625 |
| Ormesby | Redcar and Cleveland | 54.54° N 01.18° W | NZ5317 |
| Ormesby St Margaret | Norfolk | 52.67° N 01.68° E | TG4915 |
| Ormesby St Michael | Norfolk | 52.66° N 01.66° E | TG4814 |
| Ormiscaig | Highland | 57.84° N 05.62° W | NG8590 |
| Ormiston | Scottish Borders | 55.40° N 02.75° W | NT5213 |
| Ormiston | East Lothian | 55.91° N 02.94° W | NT4169 |
| Ormsaigbeg | Highland | 56.69° N 06.13° W | NM4763 |
| Ormsaigmore | Highland | 56.69° N 06.13° W | NM4763 |
| Ormsary | Argyll and Bute | 55.88° N 05.61° W | NR7472 |
| Ormsgill | Cumbria | 54.12° N 03.24° W | SD1971 |
| Ormskirk | Lancashire | 53.56° N 02.89° W | SD4108 |
| Ornish Island | Western Isles | 57.32° N 07.21° W | NF860383 |
| Ornsay | Highland | 57.14° N 05.78° W | NG711124 |
| Ornsby Hill | Durham | 54.82° N 01.75° W | NZ1648 |
| Oronsay | Western Isles | 57.65° N 07.29° W | NF845755 |
| Oronsay | Argyll and Bute | 56.01° N 06.24° W | NR357888 |
| Oronsay | Highland | 57.33° N 06.45° W | NG318358 |
| Oronsay | Highland | 56.66° N 05.92° W | NM594589 |
| Orosay | Western Isles | 57.12° N 07.40° W | NF729172 |
| Orosay | Western Isles | 57.02° N 07.41° W | NF717061 |
| Orpington | Bromley | 51.36° N 00.08° E | TQ4565 |
| Orrell | Wigan | 53.53° N 02.71° W | SD5305 |
| Orrell | Sefton | 53.45° N 02.99° W | SJ3496 |
| Orrell Post | Wigan | 53.53° N 02.71° W | SD5304 |
| Orrin | Highland | 57.48° N 04.82° W | NH307478 |
| Orrin Reservoir | Highland | 57.51° N 04.68° W | NH391507 |
| Orrisdale | Isle of Man | 54.30° N 04.58° W | SC3293 |
| Orrock | Fife | 56.07° N 03.25° W | NT2288 |
| Orsay | Argyll and Bute | 55.67° N 06.51° W | NR163516 |
| Orsett | Essex | 51.50° N 00.36° E | TQ6481 |
| Orsett Heath | Essex | 51.48° N 00.34° E | TQ6379 |
| Orslow | Staffordshire | 52.73° N 02.29° W | SJ8015 |
| Orston | Nottinghamshire | 52.95° N 00.85° W | SK7740 |
| Orthwaite | Cumbria | 54.69° N 03.16° W | NY2534 |
| Ortner | Lancashire | 53.98° N 02.71° W | SD5354 |
| Orton | Northamptonshire | 52.40° N 00.82° W | SP8079 |
| Orton | Staffordshire | 52.55° N 02.20° W | SO8695 |
| Orton | Moray | 57.56° N 03.15° W | NJ3153 |
| Orton | Cumbria | 54.46° N 02.58° W | NY6208 |
| Orton Brimbles | Cambridgeshire | 52.55° N 00.30° W | TL1596 |
| Orton Goldhay | Cambridgeshire | 52.54° N 00.30° W | TL1595 |
| Orton Longueville | Cambridgeshire | 52.54° N 00.29° W | TL1696 |
| Orton Malbourne | Cambridgeshire | 52.54° N 00.27° W | TL1795 |
| Orton-on-the-Hill | Leicestershire | 52.62° N 01.55° W | SK3003 |
| Orton Rigg | Cumbria | 54.85° N 03.04° W | NY3352 |
| Orton Southgate | Cambridgeshire | 52.53° N 00.32° W | TL1494 |
| Orton Waterville | Cambridgeshire | 52.55° N 00.30° W | TL1596 |
| Orton Wistow | Cambridgeshire | 52.55° N 00.31° W | TL1496 |
| Orwell | Cambridgeshire | 52.13° N 00.01° W | TL3650 |
Read more about this topic: List Of United Kingdom Locations: On-Oz