AAR|Aarhus [Tirstrup], Denmark
AKL|Auckland [International], New Zealand
ALB|Albany, NY [Albany County Airport], USA
AMS|Amsterdam [Schiphol], Netherlands
ARN|Stockholm [Arlanda], Sweden
ASH|Nashua, NH [Boire Field], USA
ATL|Atlanta, GA [The William B. Hartsfield Atlanta International Airport], USA
ATN|Namatanai, Papua New Guinea
BCN|Barcelona [Aeropuerto Transoceanico de Barcelona], Spain
BCT|Boca Raton, FL [Boca Raton Airport], USA
BER|Berlin [Metropolitan Area], Germany
BIO|Bilbao [Sondica], Spain
BKK|Bangkok [Don Muang International Airport], Thailand
BNA|Nashville, TN [Nashville International Airport], USA
BOD|Bordeaux [Merignac], France
BOG|Bogota [Eldorado], Colombia
BOM|Bombay [Sahar (Santa Cruz) International Airport], India
BOS|Boston, MA [General Edward Lawrence Logan International Airport], USA
BQA|Baler, Philippines
BRU|Brussels (Bruxelles) [National/Zaventem], Belgium
BSB|Brasilia, DF [Internacional], Brazil
CCO|Carimagua, Colombia
CCU|Calcutta [Dum Dum International Airport], India
CDG|Paris [Charles de Gaulle], France
CGK|Jakarta [Soekarno-Hatta International Airport], Indonesia
CLE|Cleveland, OH [Cleveland-Hopkins International Airport], USA
CLN|Carolina, MA, Brazil
CLT|Charlotte, NC [Charlotte/Douglas International Airport], USA
CMH|Columbus, OH [Port Columbus International Airport], USA
COR|Cordoba [Pajas Blancas], Argentina
CPH|Kobenhavn (Copenhagen) [Kastrup], Denmark
CPT|Cape Town [D.F. Malan], South Africa
CSW|Colorado do Oeste, Brazil 
CVG|Covington, KY/Cincinnati, OH [Cincinatti/Northern Kentucky International Airport], USA
DCA|Washington, DC [Washington National Airport], USA
DEL|Delhi [Indira Gandhi International Airport], India
DEN|Denver, CO [Stapleton International Airport], USA
DFW|Dallas/Fort Worth, TX [Dallas/Fort Worth International Airport], USA
DKL|DKH, Canada
DOH|Doha, Qatar
DUB|Dublin, Ireland
DUS|Duesseldorf (Dusseldorf) [Rhein-Ruhr], Germany
DUX|Dumas, TX [Moore County Airport], USA
EAG|Eagle Grove, IA [Eagle Grove Municipal Airport], USA
EBJ|Esbjerg, Denmark
ELT|Tour Sinai City, Egypt
EWR|Newark, NJ [Newark International Airport], USA
EZE|Buenos Aires [Aeropuerto Internacional Ezeiza/Ministro Pistarini], Argentina
FCO|Roma (Rome) [Leonardo da Vinci/Fiumicino], Italy
FML|FORT MILL, South Carolina, USA
FMZ|Fairmont, NE [Fairmont State Airfield], USA
FOR|Fortaleza, CE, Brazil
FRA|Frankfurt [Rhein-Main], Germany
FRC|Franca, SP, Brazil
FTW|Fort Worth, TX [Fort Worth Meacham Airport], USA
GIG|Rio de Janeiro, RJ [Aeroporto Internacional Galeao], Brazil
GMP|Gimpo International Airport, Seoul, South Korea
GRU|Sao Paulo, SP [Aeroporto Internacional Guarulhos], Brazil
GSP|Greenville/Spartanburg (Greer), SC [Greenville-Spartanburg Airport], USA
GTN|Mount Cook [Glentan], New Zealand
GUA|Guatemala City [La Aurora], Guatemala
HAM|Hamburg [Fuhlsbuttel], Germany
HBE|Alexandria, Egypt
HCO|Hallock, Minnesota, USA
HEL|Helsinki [Vantaa], Finland
HIL|Shillavo, Ethiopia
HIO|Hillsboro (Portland), OR [Portland-Hillsboro Airport], USA
HKG|Hong Kong [Kai-Tak International Airport], Hong Kong
HND|Tokyo [Haneda], Japan
HOU|Houston, TX [William P. Hobby Airport], USA
HYD|Hyderabad, India
IAD|Washington, DC [Washington Dulles International Airport], USA
IEV|Kyyiv (Kiev), Kiev [Zhulyany], Ukraine
IST|Istanbul [Ataturk/Yesilkov International Airport], Turkey
ITM|Osaka [Itami Airport], Japan
JAX|Jacksonville, FL [Jacksonville International Airport], USA
JNB|Johannesburg [Jan Smuts Airport], South Africa
KND|Kindu, Zaire
KOL|Koumala, Central African Republic
KUA|Kuantan, Malaysia
KUL|Kuala Lumpur, Peninsular [Subang], Malaysia
LAB|Dahlgren, VA [U.S. Naval Surface Weapons Center, Dahlgren LAB Airport], USA
Lablab, Papua New Guinea
LAX|Los Angeles, CA [Los Angeles International Airport], USA
LDC|Lindeman Island, Queensland, Australia
LGA|New York, NY [La Guardia Airport], USA
LGW|London, England [Gatwick Airport], United Kingdom
LHR|London, England [Heathrow Airport], United Kingdom
LIM|Lima [Aeropuerto Internacional Jorge Chavez], Peru
LIS|Lisboa (Lisbon) [Aeroporto da Portela de Sacavem], Portugal
LLA|Lulea [Kallax], Sweden
LOS|Lagos [Murtala Muhammed], Nigeria
MAA|Madras [Meenambakkam], India
MAD|Madrid [Barajas], Spain
MAN|Manchester, England [Ringway International Airport], United Kingdom
MAZ|Mayaguez [Eugenio Maria de Hostos Airport], Puerto Rico
MBA|Mombasa [Moi International], Kenya
MCA|Macenta, Guinea
MCT|Muscat [Seeb], Oman
MIA|Miami, FL [Miami International Airport], USA
MKZ|Malacca (Melaka) [Batu Ber], Malaysia
MNL|Manila [Ninoy Aquino International Airport], Philippines
MRS|Marseille [Marignane-Provence], France
MSP|Minneapolis/St. Paul, MN [Minneapolis-St. Paul International (Wold-Chamberlain) Airport], USA
MTY|Monterrey [Aeropuerto General Mariano Escobedo], Mexico
MUC|Muenchen (Munchen,Munich) [Franz Josef Strauss], Germany
MWG|Marawaka, Papua New Guinea
MXP|Milano (Milan) [Malpensa], Italy
NAO|Nanchong, China
NCG|Casas Grandes, Mexico
NHA|Nha-Trang, Vietnam
NOC|Knock/Connaught, Ireland
NRT|Tokyo [Narita], Japan
ODN|Long Seridan, Sarawak, Malaysia
OMA|Omaha, NE [Eppley Airfield], USA
ORD|Chicago, IL [Chicago-O'Hare International Airport], USA
ORY|Paris [Orly], France
OTP|Bucharest [Otopeni], Romania
PAO|Palo Alto, CA [Palo Alto Airport of Santa Clara County], USA
PAS|Paros, Greece
PBI|West Palm Beach, FL [Palm Beach International Airport], USA
PCI|
PDX|Portland, OR [Portland International Airport], USA
PHX|Phoenix, AZ [Phoenix Sky Harbor International Airport], USA
PMO|Palermo, Sicily [Punta Raisi], Italy
PNB|Porto Nacional, GO, Brazil
PNQ|Poona, India
POA|Porto Alegre, RS [Salgado Filho], Brazil
PRG|Praha (Prague) [Ruzyne], Czech Republic
PRN|Pristina, Yugoslavia
QRO|Queretaro, Mexico
QXD|
QXE|
QXF|
QXG|
QXH|
QXI|
QXJ|Caixas do Sul, RS, Brazil
QXK|
QXL|
QXM|
QXN|
QXO|
QXP|Struga, Macedonia
QXQ|
QXR|
QXS|
QXT|
QXU|
QXV|
QXW|
QXX|
QXY|
QZE|
RCD|
RIC|Richmond, VA [Richmond International Airport], USA
RVA|Farafangana, Madagascar
SAC|Sacramento, CA [Sacramento Executive Airport], USA
SCL|Santiago de Chile [Aeropuerto Comodoro Arturo Merino Benitez], Chile
SEA|Seattle, WA [Seattle-Tacoma International Airport], USA
SFE|San Fernando, Philippines
SGA|Wheghnan, Afghanistan
SGL|Manila [Sangley Point Naval Air Station], Philippines
SIN|Singapore [Changi International Airport], Singapore
SJC|San Jose, CA [San Jose International Airport], USA
SLC|Salt Lake City, UT [Salt Lake City International Airport], USA
SNB|Snake Bay, Northern Territory, Australia
SNC|Salinas [General Ulpiano Paez], Ecuador
SOF|Sofia [Vrajdebna], Bulgaria
SQL|San Carlos, CA [San Carlos Airport], USA
SSN|Seoul [Seoul Air Base], South Korea
SSZ|Santos, SP, Brazil
STL|St. Louis, MO [Lambert-St. Louis International Airport], USA
SYD|Sydney, New South Wales [Kingsford Smith], Australia
TIR|Tirupati, India
TLH|Tallahassee, FL [Tallahassee Regional Airport], USA
TPE|Taipei [Chiang Kai Shek], Taiwan
TTN|Trenton, NJ [Mercer County Airport], USA
TTX|
VAB|Yavarate, Colombia
VCN|
VIE|Wien (Vienna) [Schwechat], Austria
VLL|Valladolid, Spain
WAW|Warszawa (Warsaw) [Okecie], Poland
XDC|
XSP|Singapore [Seletar], Singapore
XXA|
XXB|Manchester, England [Woodford Aerodrome], United Kingdom
XXC|
XXD|
XXE|
XXP|
YHZ|Halifax, NS [Halifax International Airport], Canada
YYZ|Toronto, ON [Lester B. Pearson International Airport], Canada
ZAS|
ZAZ|Zaragoza, Spain
ZCH|
ZGD|
ZHU|
ZRH|Zurich [Zurich-Kloten], Switzerland