west Passages Arctic Ocean 74 40 N 100 00 W
Norwegian Sea Atlantic Ocean 66 00 N 6 00 E
Nouakchott [US Embassy] Mauritania 18 06 N 15 57 W
Noumea New Caledonia 22 16 S 166 27 E
Novaya Zemlya [islands] Russia 74 00 N 57 00 E
Nubia Sudan 20 30 N 33 00 E
Nuku'alofa Tonga 21 08 S 175 12 W
Nuevo Laredo [US Mexico 27 30 N 99 31 W
Consulate]
Nuuk (Godthab) Greenland 64 11 N 51 44 W
Nyasaland Malawi 13 30 S 34 00 E

O Oahu United States 21 30 N 158 00 W
Ocean Island (Banaba) Kiribati 0 52 S 169 35 E
Ocean Island (Kure United States 28 25 N 178 20 W
Island)
Ogaden [region] Ethiopia, 7 00 N 46 00 E
Somalia
Oil Islands (Chagos British Indian 6 00 S 71 30 E
Archipelago) Ocean Territory
Okhotsk, Sea of Pacific Ocean 53 00 N 150 00 E
Okinawa [island group] Japan 26 30 N 128 00 E
Oman, Gulf of Indian Ocean 24 30 N 58 30 E
Ombai Strait Pacific Ocean 8 30 S 125 00 E
Oran Algeria 35 43 N 0 43 W
Oranjestad Aruba 12 33 N 70 06 W
Oresund (The Sound) Atlantic Ocean 55 50 N 12 40 E
Orkney Islands United Kingdom 59 00 N 3 00 W
Osaka-Kobe [US Consulate Japan 34 40 N 135 30 E
General]
Oslo [US Embassy] Norway 59 55 N 10 45 E
Osumi Strait (Van Diemen Pacific Ocean 31 00 N 131 00 E
Strait)
Otranto, Strait of Atlantic Ocean 40 00 N 19 00 E
Ottawa [US Embassy] Canada 45 20 N 73 58 W
Ouagadougou [US Embassy] Burkina Faso 12 22 N 1 31 W
Outer Mongolia Mongolia 46 00 N 105 00 E

P Pacific Islands, Trust Marshall 10 00 N 155 00 E
Territory of the Islands,
Federated States
of Micronesia,
Northern Mariana
Islands, Palau
Pagan [island] Northern Mariana 18 8 N 145 47 E
Islands
Pago Pago American Samoa 14 16 S