Regions of Papua New Guinea
- Buceros Island
- Bubwai
- Bubusamabi
- Bu-Bu River
- Buburia
- Bubuni Point
- Bubuni
- Bubum
- Bubuji
- Bububi
- Bubuamo
- Babua
- Bubu
- Bubno
- Bublsanga
- Bubi Point
- Bubi Creek
- Buberin
- Bubenjirin Mountain
- Buat Point
- Buas River
- Buaru River
- Buaroro
- Buap River
- Buansing
- Buang River
- Buangi
- Waibula
- Buakup
- Buai River
- Buaikulu
- Buai
- Bua Bua Point
- Bua
- Bua
- Brunai
- Brugnowi
- Brugap
- Brown River Road
- Brown River
- Brown Island
- Browne Island
- Mount Browne
- Mount Brown
- Cape Brown
- Wai Brom
- Brokom River
- Broken Water Bay
- Broken Point
- Broadview Estate
- Mount Britannia
- Bristow Island
- Brisbane Rock
- Briompene
- Brinoka Gap
- Bridges Point (historical)
- Mount Bride
- Bricelon Island
- Brians Hill
- Cape Bremen
- Brel Creek
- Cape Bredow
- Breakfast Point
- Bray Hill
- Braunshweig Harbour
- Brauniak
- Brandi River
- Brandi
- Branda
- Bramik
- Bramfto
- Braham Mission
- Brag
- Boze
- Boyina Creek
- Boyen Island
- Bowye Creek
- Bowye Anabranch
- Bowwui Creek
- Bowutu Mountains
- Bowen Shoal
- Bowat Number 2
- Bowat Number 1
- Bowat Bay
- Bowami Mission
- Bowali Primary School
- Bovo River
- Bovera
- Bovalpun
- Boutkes Knoll
- Bouman Plantation
- Mount Boulogolo
- Bouleia
- Boulder Creek
- Bougainville Strait
- Bougainville Island
- Bougainville Bay
- Mount Bougainville
- Cape Bougainville
- Boudeuse Bay
- Bou
- Botue
- Bototo
- Cape Botiangin
- Bothu
- Boteka
- Botbot River
- Botbot
- Botana Reef
- Botana
- Bostrem Bay
- Bospaira
- Bosngun River
- Bosman
- Boskombo
- Bosset
- Bosavi Mission
- Mount Bosavi
- Bosa Creek
- Bosabura
- Bosabi
- Borvi
- Borugasusu
- Boru
- Boru
- Boru
- Borsi
- Borpop Harbour
- Borowai
- Borovia
- Borou
- Borora Bay
- Borona
- Boromura Island
- Boromo River
- Boroman
- Boroma Creek
- Boroko
- Boroke
- Boroi River
- Boroi Hill
- Boroi
- Boroginimu
- Boro Creek
- Boro
- Boro
- Bornega Mountain
- Bornbilr
- Borkwa
- Bo River
- Borisubi
- Borikiba
- Boridi
- Bori Bori
- Mount Boria
- Boria
- Borgen Bay
- Bore River
- Boregaina
- Mount Borebore
- Boreberi
- Boreara
- Bore
- Bore
- Borda
- Borbuga
- Boram Creek
- Boram Bay
- Cape Boram
- Boram
- Borakapu
- Borakagere
- Borabi
- Bora
- Bopirumpum
- Bopire Plantation
- Bopinbin River
- Bopinapi
- Bopa
- Bootless Inlet
- Bonyang Creek
- Bonua
- Bonta
- Bononi
- Bonkiman
- Bonkembil
- Bonivat
- Bonito Bend
- Mount Bonimartini
- Boniboni Bay
- Bongugl
- Bongu
- Bongos River
- Bongos
- Bongoi
- Mount Bongmut
- Bongnabil
- Bongiora
- Bongimasi
- Bongimasi