| cea | County Education Authority |
| BZS | Washington Buzzard SPB USA, District of Columbia [Internationaler Airport Code] |
| WU | Washington University |
| BOF | Washington Bolling AFB USA, District of Columbia [Internationaler Airport Code] |
| DCA | Washington [National] DC |
| MOW | March on Washington |
| BPT | Beaumont Jefferson County Airport USA, Texas [Internationaler Airport Code] |
| APA | Denver Arapahoe County Airport USA, Colorado [Internationaler Airport-Code] |
| CGF | Cleveland Cuyahoga County Airport USA, Ohio [Internationaler Airport-Code] |
| HSV | Huntsville Madison County Airport USA, Alabama [Internationaler Airport-Code] |
| AGC | Pittsburgh Allegheny County Airport USA, Pennsylvania [Internationaler Airport Code] |
| WITS | Washington Interagency Telecommunications System |
| BWI | Baltimore Washington International Airport [engl.] Internationaler Airport Code |
| AUI | Aua Island Papua Neuguinea [Internationaler Airport Code] |
| AUL | Aur Island Marshall-Inseln [Internationaler Airport Code] |
| CAT | Cat Island Bahamas [Internationaler Airport-Code] |
| HTI | Hamilton Island Australien, Queensland [Internationaler Airport-Code] |
| BTI | Barter Island Alaska [Internationaler Airport Code] |
| BRT | Bathurst Island Australien, North Territory [Internationaler Airport Code] |
| PYL | Perry Island Alaska [Internationaler Airport Code] |
| BYR | Laeso Island Dänemark [Internationaler Airport Code] |
| BZB | Bazaruto Island Mosambique [Internationaler Airport Code] |
| KIH | Kish Island Iran [Internationaler Airport Code] |
| LI | Long Island New York, USA |
| PYE | Penrhyn Island Cook-Inseln [Internationaler Airport Code] |
| BMY | Belep Island Neu Kaledonien [Internationaler Airport Code] |
| BMP | Brampton Island Australien, Queensland [Internationaler Airport Code] |
| BID | Block Island USA, Rhode Island [Internationaler Airport Code] |
| AIP | Ailinglapalap Island Marshall Island [Internationaler Airport Code] |
| AIS | Arorae Island Kiribati [Internationaler Airport Code] |
| AIU | Atiu Island Cook-Inseln [Internationaler Airport Code] |
| ADK | Adak Island Alaska [Internationaler Airport Code] |
| ANN | Annette Island Alaska [Internationaler Airport Code] |
| AIM | Ailuk Island Marshall Island [Internationaler Airport Code] |
| ARD | Alor Island Indonesien [Internationaler Airport Code] |
| ATU | Attu Island Alaska [Internationaler Airport Code] |
| RI | Rhode Island |
| BDI | Bird Island Seychellen [Internationaler Airport Code] |
| BDD | Badu Island Australien, Queensland [Internationaler Airport Code] |
| BCZ | Bickerton Island Australien, North Territory [Internationaler Airport Code] |
| BCW | Benguera Island Mosambique [Internationaler Airport Code] |
| BAR | Baker Island Alaska [Internationaler Airport Code] |
| AWK | Wake Island [Internationaler Airport Code] |
| AGX | Agatti Island Indien [Internationaler Airport Code] |
| IS | Island, Länderkennung bei Internetadressen |
| ADZ | San Andres Island [engl.] Kolumbien [Internationaler Airport Code] |
| CBI | Cape Barren Island Australien, Tasmania [Internationaler Airport-Code] |
| PEI | Prince Edward Island |
| ANH | Anuha Island Resort Solomon-Islands [Internationaler Airport Code] |
| ISL | Island - Olympische Länderkennung |