Nuevo Laredo [US Consulate]
Mexico
Nuuk (Godthab)
Greenland
Nyasaland
Malawi
O
Oahu
United States
Oaxaca [US Consular Agency]
Mexico
Ocean Island (Banaba)
Kiribati
Ocean Island (Kure Island)
United States
Ogaden
Ethiopia; Somalia
Oil Islands (Chagos Archipelago)
British Indian Ocean Territory
Okhotsk, Sea of
Pacific Ocean