| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3001  | Addington  Addington | United Kingdom, England Greater London > Croydon | populated place | N 51° 21′ 0'' | W 0° 2′ 0'' |
| 3002 | Addingham | United Kingdom, England Bradford > Addingham | seat of a third-order administrative division population 3,730 | N 53° 56′ 40'' | W 1° 53′ 3'' |
| 3003 | Addiewell | United Kingdom, Scotland West Lothian | populated place | N 55° 50′ 37'' | W 3° 36′ 19'' |
| 3004 | Acton Trussell Acton Trussell,Aston Trussell | United Kingdom, England Staffordshire > South Staffordshire District > Acton Trussell and Bednall | populated place population 786 | N 52° 45′ 39'' | W 2° 5′ 48'' |
| 3005 | Acrefair Acrefair | United Kingdom, Wales Wrexham > Cefn | populated place | N 52° 58′ 49'' | W 3° 4′ 34'' |
| 3006 | Aconbury Aconbury | United Kingdom, England Herefordshire > Aconbury | populated place | N 51° 59′ 57'' | W 2° 42′ 9'' |
| 3007 | Acomb ویسٹ فیلڈ، نیویارک | United Kingdom, England York | populated place | N 53° 57′ 24'' | W 1° 7′ 48'' |
| 3008 | Ackergill Ackergill | United Kingdom, Scotland Highland | populated place | N 58° 27′ 35'' | W 3° 6′ 47'' |
| 3009 | Achurch Achurch | United Kingdom, England North Northamptonshire > East Northamptonshire District > Thorpe Achurch | populated place | N 52° 26′ 2'' | W 0° 29′ 44'' |
| 3010 | Achriesgill Achriesgill | United Kingdom, Scotland Highland | populated place | N 58° 26′ 0'' | W 4° 59′ 0'' |
| 3011 | Achnasheen Achadh na Sine,Achadh na Síne,Achnasheen,a he na xin,阿赫納欣,阿赫纳欣 | United Kingdom, Scotland Highland | populated place | N 57° 34′ 42'' | W 5° 4′ 43'' |
| 3012 | Achnahanat Achadh na h-Annaid,Achnahanat,Achnahannet | United Kingdom, Scotland Highland | populated place | N 57° 56′ 51'' | W 4° 30′ 33'' |
| 3013 | Achnacroish Achnacroish | United Kingdom, Scotland Argyll and Bute | populated place | N 56° 30′ 39'' | W 5° 29′ 40'' |
| 3014 | Achmore Achmore | United Kingdom, Scotland Highland | populated place | N 57° 20′ 31'' | W 5° 34′ 2'' |
| 3015 | Achmelvich Achadh Mhealbhaich,Achmelvich | United Kingdom, Scotland Highland | populated place | N 58° 10′ 6'' | W 5° 18′ 1'' |
| 3016 | Achlain Achlain | United Kingdom, Scotland Highland | populated place | N 57° 10′ 0'' | W 4° 51′ 0'' |
| 3017 | Achintraid | United Kingdom, Scotland Highland | populated place | N 57° 23′ 11'' | W 5° 36′ 7'' |
| 3018 | Achinduich Achadh an Dabhaic,Achinduich | United Kingdom, Scotland Highland | populated place | N 57° 58′ 0'' | W 4° 24′ 0'' |
| 3019 | Achiltibuie Achd Ille Bhuidhe,Achiltibuie,Aichillidh Bhuidhe | United Kingdom, Scotland Highland | populated place | N 58° 1′ 17'' | W 5° 20′ 44'' |
| 3020 | Achfary Achadh Taigh Phairidh,Achfarrie,Achfarry,Achfary | United Kingdom, Scotland Highland | populated place | N 58° 18′ 42'' | W 4° 54′ 56'' |
| 3021 | Achentoul Achentoul,Achintoul,Auchintoul | United Kingdom, Scotland Highland | populated place | N 58° 16′ 0'' | W 3° 55′ 0'' |
| 3022 | Acharn Acharn,Aird Toirinis,Àird Tòirinis | United Kingdom, Scotland Highland | populated place | N 56° 35′ 0'' | W 5° 44′ 0'' |
| 3023 | Acharn Acharn | United Kingdom, Scotland Perth and Kinross | populated place | N 56° 33′ 0'' | W 4° 1′ 0'' |
| 3024 | Acharacle Acharacle,Ath Tharracail,Àth Tharracail | United Kingdom, Scotland Highland | populated place population 201 | N 56° 44′ 40'' | W 5° 47′ 50'' |
| 3025 | Achaphubuil Achadh a' Phubaill,Achadh a' Phúbaill,Achafubil,Achaphubuil | United Kingdom, Scotland Highland | populated place | N 56° 50′ 6'' | W 5° 8′ 25'' |
| 3026 | Achany Achadh a' Chanaich,Achany | United Kingdom, Scotland Highland | populated place | N 57° 59′ 0'' | W 4° 25′ 0'' |
| 3027 | Achanalt Achadh nan Allt,Achanalt | United Kingdom, Scotland Highland | populated place | N 57° 36′ 41'' | W 4° 54′ 45'' |
| 3028 | Achahoish Achadh a' Chois,Achadh a’ Chòis,Achahoish | United Kingdom, Scotland Argyll and Bute | populated place | N 55° 56′ 23'' | W 5° 33′ 24'' |
| 3029 | Acha | United Kingdom, Scotland Argyll and Bute | populated place | N 56° 36′ 2'' | W 6° 35′ 25'' |
| 3030 | Acaster Malbis | United Kingdom, England York > Acaster Malbis | populated place population 280 | N 53° 54′ 2'' | W 1° 6′ 22'' |
| 3031 | Aby Aby | United Kingdom, England Lincolnshire > East Lindsey District > Aby with Greenfield | populated place | N 53° 17′ 2'' | E 0° 6′ 53'' |
| 3032 | Ab Lench Ab Lench,Abbots Lench | United Kingdom, England Worcestershire > Wychavon District > Church Lench | populated place | N 52° 9′ 52'' | W 1° 58′ 58'' |
| 3033 | Abington Abington | United Kingdom, Scotland South Lanarkshire | populated place | N 55° 29′ 0'' | W 3° 42′ 0'' |
| 3034 | Aberthaw | United Kingdom, Wales Vale of Glamorgan > Rhoose | populated place | N 51° 23′ 28'' | W 3° 23′ 33'' |
| 3035 | Abersychan Abersicanas,Abersičanas,Abersukhan,Abersychan,Aberzikhan,a bo sa qin,abarsiyan,abersican,abrsychan,a... | United Kingdom, Wales Torfaen County Borough > Abersychan | populated place | N 51° 43′ 28'' | W 3° 3′ 48'' |
| 3036 | Abersoch | United Kingdom, Wales Gwynedd > Llanengan | populated place population 783 | N 52° 49′ 27'' | W 4° 30′ 21'' |
| 3037 | Abermule Abermule | United Kingdom, Wales Powys > Llandyssil | populated place population 900 | N 52° 32′ 36'' | W 3° 14′ 14'' |
| 3038 | Aberllefenni Aberllefenni,Aberllefenny | United Kingdom, Wales Powys > Glantwymyn | populated place | N 52° 40′ 0'' | W 3° 49′ 0'' |
| 3039 | Aberlemno Aberlemm,Aberlemno | United Kingdom, Scotland Angus | populated place | N 56° 41′ 20'' | W 2° 46′ 58'' |
| 3040 | Abergynolwyn Abergynolwyn | United Kingdom, Wales Gwynedd > Llanfihangel-y-Pennant | populated place | N 52° 38′ 39'' | W 3° 57′ 22'' |
| 3041 | Abergwynfi Abergwyfni,Abergwynfi | United Kingdom, Wales Neath Port Talbot > Glyncorrwg | populated place | N 51° 39′ 12'' | W 3° 36′ 9'' |
| 3042 | Abergwesyn Abergwesyn,Llanfihangel Abergwessin,Llanfihangel Abergwesyn | United Kingdom, Wales Powys > Llanwrtyd Wells | populated place | N 52° 9′ 39'' | W 3° 40′ 32'' |
| 3043 | Abergorlech Abergorlech,Abergorloch | United Kingdom, Wales Carmarthenshire > Llansawel | populated place | N 51° 58′ 59'' | W 4° 3′ 37'' |
| 3044 | Aberfoyle | United Kingdom, Scotland Stirling | populated place population 750 | N 56° 10′ 43'' | W 4° 23′ 3'' |
| 3045 | Aberford Aberford | United Kingdom, England Leeds > Aberford | seat of a third-order administrative division population 1,503 | N 53° 49′ 33'' | W 1° 20′ 32'' |
| 3046 | Aberffraw Aberffraw,Aberfrau,abrffrw,Аберфрау,أبرففرو | United Kingdom, Wales Anglesey > Aberffraw | populated place population 620 | N 53° 11′ 32'' | W 4° 27′ 55'' |
| 3047 | Abererch Abererch | United Kingdom, Wales Gwynedd > Llannor | populated place | N 52° 54′ 10'' | W 4° 23′ 6'' |
| 3048 | Abereiddy Abereiddy | United Kingdom, Wales Pembrokeshire > Llanrhian | populated place | N 51° 56′ 9'' | W 5° 12′ 16'' |
| 3049 | Aberdyfi Aberdovey,Aberdyfi | United Kingdom, Wales Gwynedd > Aberdyfi | populated place population 725 | N 52° 32′ 38'' | W 4° 2′ 45'' |
| 3050 | Aberdulais Aberdulais | United Kingdom, Wales Neath Port Talbot > Blaenhonddan | populated place | N 51° 40′ 59'' | W 3° 46′ 31'' |
by