Regions of Solomon Islands
- Paipai Reef
- Paimbeta
- Pailongge Point
- Pailongge
- Paili Passage
- Paili Island
- Pailerongoso Island
- Paila Point
- Paikoki River
- Paiatori
- Pahena River
- Paharavu River
- Pahara River
- Pahapaha
- Paghalula
- Paeraurasu
- Paeni
- Paena
- Paele
- Paehusi
- Cape Paehena
- Pae
- Pachipachi
- Paasi
- Paarai
- Pa’a Pa’a Point
- Ozopelo Island
- Ozama Island
- Ovuzu
- Ovumara
- Ovuluana Point
- Ovovae
- Ovolava River
- Oviovi
- Ovio Island
- Ovia Island
- Ovau Island
- Oula
- Ou
- Otuana
- Otou
- Oterama
- Oteotea
- Oteotea
- Ote’ote
- Oteiora
- Ote’anggo
- Ote
- Otau Creek
- Ota’a
- Ōsonggōzō
- Osonavila River
- Osonakaro
- Osi Lagoon
- Osaka
- Oruhairou Passage
- Ortega Channel
- Orothambeuu
- Oro’oro River
- Orono’ou
- Oronga
- Orombina
- Orombembe River
- Orokolo
- Oroe
- Orlofi Island
- Orete Cove
- Orepie Island
- Oreke Island
- Oreia
- Ōrefie River
- Orau
- Oraetaro
- Ora
- Ora
- Nusa Opotu
- Opopiti Island
- ’Opo’opo
- Opi
- Opi
- Ootenimae
- Oote
- O’orou Island
- O’oroba
- Oonetarau Purirohu
- Oonerohoroho
- O’omatawa
- ’Oofu
- O’o
- O’o
- Onua Island
- Ōntsofiō Point
- Ōntsofiō
- Ontong Java Atoll
- Ononi
- Onitewa
- Ōninggōrō Point
- Ōninggōrō
- ’Onggou
- Onggaongga
- Oneuru
- Onetekwa
- Onesere River
- Onesere Point
- Onesere
- Onepusu
- Onepara
- Oneone
- Oneone
- Onemae
- Onelafa
- Onekiki Point
- Onefolo
- Onefana
- Onebulu Beach
- One
- One
- One
- One
- Onduali Island
- Ondolou Island
- Ondolongge River
- Ondambulu
- Omona Island
- Omirangia
- Omindolovo Point
- Omboombo
- Ōmbō
- Ombo
- Omba
- Omalao Point
- Olusu’u Harbour
- Olsen’s Creek
- Olovugho River
- Olomo Point
- ’Olomburi Bay
- ’Olomburi
- Olomburi
- Ololo
- Olokuve River
- Olokesi
- Oloha
- Ologhosoa Harbour
- Ologholata Harbour
- Olofolo Passage
- Olofolo
- Olofafo Island
- Oloari Island
- Oloana Bay
- Oloana
- Oli Swamp
- Olevugha
- Mbokonumbeta Island
- Olenganda
- Olelavata
- Old Haimatua
- Old Chuva
- Old Case
- Olasana Island
- Olaboko
- Ola
- Okwala
- Okopo
- Okoko
- Okocho
- Okiani
- Okea
- Oitotoa
- Oitomu
- Oitohutohu
- Oisi’ini
- Oisia
- Oirousu
- Oirawaro
- Oirawaro
- Oirari Reef
- Oiraia
- Oipuru
- Oipuru
- Oipunu
- Oiparuru
- Oi’oru
- O’io
- Oio
- Oinihari
- Oiniha’a
- Oinapo
- Oinapo
- Oimera
- Oimara Reef
- Oieranu Point
- Oi’eke
- Oiawaa
- Oi’arai
- Oiamaama
- Ohumae
- Ohi
- Ohe River
- Ohena
- Ohakalasa