Ocean Island (Kiribati)

USE  Banaba (Kiribati)

Oceania  [po]  Authorities & Vocabularies

UF    Oceanica

Oceania, French

USE  French Polynesia

Oceanica

USE  Oceania

Ohio  [n-us-oh]  Authorities & Vocabularies

Ohio River  [n-uso]  Authorities & Vocabularies

Okinawa Island (Japan)

[Coded [a-ok] (Okinawa) before 1984]

Assigned code:

[a-ja]  Japan

Oklahoma  [n-us-ok]  Authorities & Vocabularies

Oman  [a-mk]  Authorities & Vocabularies

UF    Muscat and Oman

Oman, Gulf of

Assigned code:

[au]  Arabian Sea

UF    Gulf of Oman

Ontario  [n-cn-on]  Authorities & Vocabularies

Oregon  [n-us-or]  Authorities & Vocabularies

Orient

Assigned code:

[a]  Asia

UF    East

Orkney (Scotland)

Assigned code:

[e-uk-st]  Scotland

Outer Mongolia

USE  Mongolia

Outer Space  [zo]  Authorities & Vocabularies

UF    Space, Outer

Ozark Mountains

Assigned codes:

[n-us-ar]    Arkansas

[n-us-mo]  Missouri

[n-us-ok]   Oklahoma

See also:

Geographic Area Name Sequence