United Kingdom

Longyearbyen -- Svalbard

Lord Howe Island -- Australia

Louisiade Archipelago -- Papua New Guinea

Loyalty Islands (Iles Loyaute) -- New Caledonia

Luanda [US Embassy] -- Angola

Lubumbashi -- Zaire

Lusaka [US Embassy] -- Zambia

Luxembourg [US Embassy] -- Luxembourg

Luzon -- Philippines

Luzon Strait -- Pacific Ocean

M

Macao -- Macau

Macau -- Macau

Macedonia -- Macedonia, The Former Yugoslav

-- Republic of

Macquarie Island -- Australia

Madeira Islands -- Portugal

Madras [US Consulate General] -- India

Madrid [US Embassy] -- Spain

Magellan, Strait of -- Atlantic Ocean

Maghreb -- Algeria, Libya, Mauritania, Morocco, -- Tunisia

Mahe Island -- Seychelles

Maiz, Islas del (Corn Islands) -- Nicaragua

Majorca (Mallorca) -- Spain

Majuro [US Embassy] -- Marshall Islands

Makassar Strait -- Pacific Ocean

Malabo [US Embassy] -- Equatorial Guinea

Malacca, Strait of -- Indian Ocean

Malagasy Republic -- Madagascar

Male [US Consular Agency] -- Maldives

Mallorca (Majorca) -- Spain

Malpelo, Isla de -- Colombia

Malta Channel -- Atlantic Ocean

Malvinas, Islas -- Falkland Islands (Islas Malvinas)

Mamoutzou -- Mayotte

Managua [US Embassy] -- Nicaragua

Manama [US Embassy] -- Bahrain

Manaus [US Consular Agency] -- Brazil

Manchukuo -- China

Manchuria -- China

Manila [US Embassy] -- Philippines

Manipa Strait -- Pacific Ocean

Mannar, Gulf of -- Indian Ocean

Manua Islands -- American Samoa

Maputo [US Embassy] -- Mozambique

Marcus Island (Minami-tori-shima) -- Japan

Mariana Islands -- Guam; Northern Mariana Islands

Marion Island -- South Africa

Marmara, Sea of -- Atlantic Ocean

Marquesas Islands (Iles Marquises) -- French Polynesia

Marseille [US Consulate General] -- France

Martin Vaz, Ilhas -- Brazil

Mas a Tierra (Robinson Crusoe -- Chile Island)

Mascarene Islands -- Mauritius; Reunion

Maseru [US Embassy] -- Lesotho

Matamoros [US Consulate] -- Mexico

Mata-Utu -- Wallis and Futuna

Mazatlan -- Mexico

Mbabane [US Embassy] -- Swaziland

McDonald Islands -- Heard Island and McDonald Islands

Medan [US Consulate General] -- Indonesia

Mediterranean Sea -- Atlantic Ocean

Melbourne [US Consulate General] -- Australia

Melilla -- Spain

Merida [US Consulate] -- Mexico

Messina, St