United States Marine Corps

Germany

• Camp Panzer Kaserne, Böblingen

Japan

• Marine Corps Air Station Futenma, Okinawa
• Marine Corps Air Station Iwakuni, Yamaguchi Prefecture
• Marine Corps Base Camp Smedley D. Butler, Okinawa
• Camp Courtney
• Camp Fuji, Shizuoka Prefecture
• Camp Foster
• Camp Hansen
• Camp McTureous
• Camp Schwab
• Ie Jima Auxiliary Airfield
• Henoko Ordnance Ammunition Depot
• Kin Red Beach Training Area
• Kin Blue Beach Training Area
• Makiminato Service Area (Camp Kinser)
• Camp Kuwae (Camp Lester)
• Northern Training Area (Incl. Camp Gonsalves Jungle Warfare Training Center)
• Tsuken Jima Training Area

South Korea

• Camp Mujuk

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United States Navy

Bahamas

• Atlantic Undersea Test and Evaluation Center

Bahrain

• Naval Support Activity Bahrain

British Indian Ocean Territory

• Naval Support Facility Diego Garcia

Cuba

• Guantanamo Bay Naval Base

Djibouti

• Camp Lemonnier

Greece

• Naval Support Activity Souda Bay

Iceland

• Naval Air Station Keflavík

Italy

• Naval Support Activity Naples
• Naval Air Station Sigonella

Japan

• Naval Air Facility Atsugi
• Misawa Air Base
• Naval Forces Japan, Okinawa
• United States Fleet Activities Sasebo
• United States Fleet Activities Yokosuka
• Hachinohe POL Depot
• Misawa ATG Range (R130, Draughon Range)
• Kisarazu Auxiliary Landing Field
• Negishi Dependent Housing Area (Naval Housing Annex Negishi)
• Ikego Housing Area and Navy Annex
• Azuma Storage Area
• Fukaya Communication Site (Naval Transmitter Station Totsuka)
• Urago Ammunition Depot
• Tsurumi POL Depot
• Iwo Jima Communication Site
• New Sanno U.S. Forces Center
• Sasebo Dry Dock Area
• Akasaki POL Depot
• Sasebo Ammunition Supply Point
• Iorizaki POL Depot
• Yokose POL Depot
• Harioshima Ammunition Storage Area
• Tategami Basin Port Area
• Sakibe Navy Annex
• Hario Dependent Housing Area (Hario Family Housing Area)
• Tengan Pier
• Camp Shields
• Awase Communications Station
• White Beach Area
• Kobi Sho Range
• Sekibi Sho Range
• Oki Daito Jima Range

Poland

• Naval Support Facility Redzikowo

Romania

• Naval Support Facility Deveselu

Singapore

• Singapore Area Coordinator

South Korea

• Busan Naval Base, Busan, Gyeongnam, Korea
• Commander Fleet Activities Chinhae, Changwon, Gyeongnam, Korea

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United States Air Force

Aruba

• Queen Beatrix International Airport (Cooperative Security Location of U.S. Southern Command)

Curaçao

• Hato International Airport (Cooperative Security Location of U.S. Southern Command)

Estonia

• Ämari Air Base

Germany

• Ansbach
• NATO Air Base Geilenkirchen, Geilenkirchen
• Ramstein Air Base
• Spangdahlem Air Base
• Buchel Air base

Honduras

• Soto Cano Air Base

Italy

• Aviano Air Base
• Camp Darby (Pisa-Livorno)
• Sigonella Naval Air Station

Japan

• Camp Chitose (Chitose III, Chitose Administration Annex)
• Misawa Air Base
• Yokota Air Base
• Fuchu Communications Station
• Tama Service Annex (Tama Hills Recreation Center)
• Camp Asaka (South Camp Drake AFN Transmitter Site)
• Tokorozawa Communications Station (Tokorozawa Transmitter Site)
• Owada Communication Site
• Yugi Communication Site
• Sofu Communication Site
• Itazuke Auxiliary Airfield
• Sefurisan Liaison Annex (Seburiyama Communications Station)
• Tsushima Communication Site
• Okuma Rest Center
• Yaedake Communication Site
• Kadena Ammunition Storage Area
• Kadena Air Base
• Tori Shima Range
• Idesuna Jima Range
• Kume Jima Range

Kenya

• Camp Simba

Kuwait

• Ahmad al-Jaber Air Base
• Ali Al Salem Air Base

Lithuania

• Šiauliai Air Base, Siauliai

New Zealand

• Christchurch Airport - Operation Deep Freeze

Netherlands

• Volkel Air Base

Poland

• Łask Air Base

Portugal (Azores)

• Lajes Air Base

Qatar

• Al Udeid Air Base

Romania

• Mihail Kogălniceanu Air Base
• Câmpia Turzii Air Base

Saudi Arabia

• Prince Sultan air base

South Korea

• Kunsan Air Base
• Osan Air Base

Sovereign Base Areas of Akrotiri and Dhekelia (Cyprus)

• RAF Akrotiri

Spain

• Morón Air Base

Turkey

• Incirlik Air Base
• Izmir air station

United Kingdom

• RAF Alconbury, Huntingdonshire
• RAF Croughton, Northamptonshire
• RAF Fairford, Gloucestershire
• RAF Lakenheath, Brandon, Suffolk[45]
• RAF Mildenhall, Mildenhall, Suffolk
• RAF Molesworth, Cambridgeshire

United Arab Emirates

• Al Dhafra Air Base

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United States Space Force (lol)

Greenland (Denmark)

• Pituffik Space Base

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United States Coast Guard (wtf)

Bahrain

• Patrol Forces Southwest Asia

Cuba

• Air station Miami - Navsta Guantanamo Bay

Germany

• Maritime & International Law - U.S. Africa Command

United Kingdom

• HMS Support Program - Portsmouth

Japan

• USCG Activities Far East

Netherlands

• USCG Activities Europe

Saudi Arabia

• Saudi Maritime Infrastructure Protection Force

Singapore

• Activities Far East-Singapore

ETA: These are just the ones officially listed on Wikipedia