Regions of United Kingdom
- Bourne End
- Bourne End
- River Bourne
- Bourne
- Bourn Brook
- Bourn
- Bound Skerry
- Boultham
- Boulsworth Hill
- Boulston
- Boulmer Stile
- Boulmer Bush
- Boulmer
- Boulder Rock
- Boulder Banks
- Boughton Street
- Boughton Place
- Boughton Park
- Boughton Monchelsea
- Boughton Malherbe
- Boughton Aluph
- Boughton
- Boughton
- Boughrood
- Botwnnog
- Bottoms Reservoir
- Bottle Island
- Bottisham
- Bottesford
- Bottesford
- Botolphs
- Botolph Claydon
- Botley
- Bothwell Water
- Bothwell
- Bothel
- Bothamsall
- Bothal
- Botesdale
- Botallack
- Boston Spa
- Boston Deep
- Boston
- Bossington
- Bossall
- Bosley
- Bosherston
- Bosham
- Boscombe Down West
- Boscombe Down East
- Boscombe
- Boscombe
- Boscastle
- Bosbury
- Borwick
- Borve
- Borve
- Borve
- Bo Ruag
- Bo Ruadh
- Borthwick Water
- Borthwickshiels
- Borthwickbrae
- Borthwick
- Borthwen Point
- Borth Sands
- Borth
- Bor Taing
- Borrowston House
- Borrowdale
- Borrowby
- Borrow Beck
- Borrowash
- Borrobol Lodge
- Loch Borralan
- Burgh Island
- Borough Green
- Boroughbridge
- Borley
- Lochan nam Bò Riabhach
- Borgue
- Borgue
- Borgie House
- River Borgie
- Camus nam Borgh
- Boreray
- Boreray
- Boreraig
- Boreland of Colvend
- Boreland
- Borehamwood
- Boreham
- Boreham
- The Bore Röst
- Bordon
- Bordesley
- The Scottish Borders
- Borden
- Ness of Boray
- Holm of Boray
- Boraston
- Bootle
- Bootle
- Boothby Pagnell
- Boothby Graffoe
- Boot
- Boosbeck
- Boondreigh Water
- Boom Hall
- Bookham
- Bonvilston
- Bonskeid House
- Bonsall
- Bonnyrigg
- Bonnybridge
- Bonnavoulin
- Bonjedward House
- Bonhill
- Bo’ness
- Bondville
- Bondicarr Bush
- Bonchurch
- Bonchester Bridge
- Boncath
- Bonby
- Bonawe
- Bonar Bridge
- Bonamargy Abbey
- Bomore Rock
- Bo Mór
- Bay of Bomasty
- Bolt Tail
- Bolton upon Swale
- Bolton upon Dearne
- Bolton Percy
- Bolton le Sands
- Boltongate
- Bolton by Bowland
- Bolton Bridge
- Bolton
- Bolton
- Bolt Head
- Boltby
- Loch Boltachan
- Bolsover District
- Bolsover
- Bolnhurst
- Bolney
- Bollington
- River Bollin
- Bolham
- Boleskine
- Boldre
- The Boldons
- Bolam
- Bola Bleiddyn
- Loch Boisdale
- Boinshly Rock
- Bohuntine
- Boho
- Bohenie
- Bogton Loch
- Bogrie Hill
- Bognor Rocks
- Bognor Regis
- Bogniebrae
- Water of Bogie
- Bogha Reidh
- Loch Bog
- Bo Faskadale
- Bodorgan Station
- Bodorgan
- Bodney
- Bodmin Road Station
- Bodmin Moor
- Bodmin
- Adversane
- Bodham
- Boduan
- Bodfari
- Bodewryd
- Bodesbeck Burn
- Bodesbeck
- Bo Deobedal
- Bodenham
- Bodelwyddan
- Bodedern
- Boddin Point
- Bodicote
- Boddam
- Boddam
- Bodach Mòr
- Boconnoc
- Bockleton
- Bocking Churchstreet
- Rudha Bocaig
- Bob Halls Sand
- Bobbingworth
- Bobbington
- Bobbing