A map from the Great Circle Mapper

Code	Source	Location
DUB	AIP	Dublin [Intl], County Dublin, Leinster, IE
STN	AIP	London [Stansted Airport], Essex, ENG, GB
AAL	AIP	Aalborg, DK
AAR	AIP	Århus (Aarhus) [Tirstrup], DK
ABZ	AIP	Aberdeen [Dyce], Aberdeenshire, SCT, GB
AGA	AIP	Agadir [Al Massira Intl], 09, MA
AHO	DAFIF	Alghero [Fertilia], 88, IT
ALC	DAFIF	Alicante [Alicante-Elche Miguel Hernández Airport (El Altet Airport)], VC, ES
LEI	DAFIF	Almería [Intl], AN, ES
AMS	AIP	Amsterdam [Schiphol Intl], NH, NL
AOI	DAFIF	Ancona [Falconara], 57, IT
ATH	DAFIF	Athens (Spata) [Eleftherios Venizelos Intl], I, GR
BCN	DAFIF	Barcelona (El Prat del Llobregat) [El Prat (Intl)], CT, ES
BRI	DAFIF	Bari [Bari Karol Wojtyla Intl (Palese Macchie)], 75, IT
BSL	AIP	Basel/Mulhouse/Freiburg (Mulhouse) [EuroAirport], A, FR (alias for MLH)
BFS	AIP	Belfast [Aldergrove Intl], County Antrim, NIR, GB
EGC	AIP	Bergerac [Bergerac-Roumanière Airport], B, FR
SXF	AIP	Berlin (Schönefeld) [Berlin Schönefeld Airport], BB, DE (obsolete code for BER)
BZR	AIP	Béziers [Béziers Cap d'Agde Airport (Béziers-Vias Airport)], K, FR
BIQ	AIP	Biarritz [Bayonne-Anglet], B, FR
BLL	AIP	Billund, DK
BHX	AIP	Birmingham [Birmingham Airport (Birmingham Intl)], Warwickshire, ENG, GB
BLQ	DAFIF	Bologna [Guglielmo Marconi (Borgo Panigale)], 45, IT
BOD	AIP	Bordeaux [Mérignac], B, FR
BOH	DAFIF	Bournemouth, Hampshire, ENG, GB
BTS	DAFIF	Bratislava [Milan Rastislav Stefánik], SK
BRE	DAFIF	Bremen [Neuenland], HB, DE
BES	AIP	Brest [Guipavas], E, FR
BDS	DAFIF	Brindisi [Brindisi-Salento Airport (Brindisi Papola Casale Airport)], 75, IT
BRS	AIP	Bristol [Bristol Intl (Lulsgate)], Somerset, ENG, GB
BVE	AIP	Brive-la-Gaillarde [Brive-Souillac Airport (Vallée de la Dordogne)], L, FR
BRQ	DAFIF	Brno [Brno-Turany Airport], JM, CZ
BRU	DAFIF	Brussels (Zaventem) [Brussels Airport (Brussels National Airport)], VBR, BE
OTP	DAFIF	Bucharest [Henri Coanda Intl (Otopeni)], IF, RO
BUD	DAFIF	Budapest [Budapest Intl (Budapest Ferenc Liszt Intl, Ferihegy Intl)], BU, HU
BOJ	DAFIF	Burgas [Intl (Sarafovo)], 02, BG
BZG	DAFIF	Bydgoszcz [Bydgoszcz Ignacy Jan Paderewski Airport (Szwederowo)], KP, PL
CAG	DAFIF	Cagliari [Cagliari-Elmas Airport], 88, IT
CCF	AIP	Carcassonne [Salvaza], K, FR
CWL	DAFIF	Cardiff [Intl], Glamorgan, WLS, GB
CDT	AIP	Castellón de la Plana [Castellón Airport], VC, ES
CTA	DAFIF	Catania [Catania-Fontanarossa Vincenzo Bellini], 82, IT
EFL	DAFIF	Kefallinia Island [Argostolion], F, GR
CHQ	DAFIF	Chania (Khania, Souda) [Intl (Ioannis Daskalogiannis Intl)], M, GR
CRL	AIP	Charleroi [Brussels South Charleroi Airport], WHT, BE
CFE	AIP	Clermont/Ferrand Auvergne [Intl (Aulnat)], C, FR
CGN	MIL	Cologne-Bonn (Köln-Bonn) [Konrad Adenauer], NW, DE
CIY	GCMAP	Comiso [Comiso Airport "Pio La Torre" (Vincenzo Magliocco Airport)], 82, IT
CPH	AIP	Copenhagen (København) [København Airport - Kastrup], DK
CFU	DAFIF	Kerkyra [Ioannis Kapodistrias Intl], Corfu, F, GR
ORK	AIP	Cork [Intl], County Cork, Munster, IE
CRA	DAFIF	Craiova [Intl], DJ, RO
CUF	DAFIF	Cuneo [Levaldigi], 21, IT
DOL	AIP	Deauville [St-Gatien], P, FR
LDY	DAFIF	Londonderry [Eglinton], County Londonderry, NIR, GB
DLE	AIP	Dole [Tavaux], I, FR
DTM	DAFIF	Dortmund [Wickede], NW, DE
NRN	DAFIF	Niederrhein (Düsseldorf) [Weeze Airport (Niederrhein Airport, RAF Laarbruch)], NW, DE
EMA	AIP	Derby [East Midlands Airport (Castle Donnington)], Leicestershire, ENG, GB
EDI	AIP	Edinburgh [Edinburgh Airport (RAF Turnhouse)], Midlothian, SCT, GB
VDA	DAFIF	Eilat [Ovda Intl], IL
EIN	AIP	Eindhoven [Eindhoven Airport], NB, NL
FAO	DAFIF	Faro, 08, PT
FEZ	AIP	Fez (Fès) [Fès-Saïss Intl], 03, MA
FSC	AIP	Figari [Sud Corse], H, FR
FRA	AIP	Frankfurt [Rhein-Main], HE, DE
HHN	DAFIF	Hahn [Frankfurt-Hahn], RP, DE
FUE	DAFIF	Puerto del Rosario (El Matorral) [Fuerteventura (El Matorral)], Fuerteventura Island, CN, ES
GDN	DAFIF	Gdansk [Lech Walesa (Rebiechowo)], PM, PL
GOA	DAFIF	Genoa (Genova) [Genoa Cristoforo Colombo (Sestri)], 42, IT
GRO	DAFIF	Girona (Gerona) [Girona-Costa Brava], CT, ES
GLA	AIP	Glasgow [Abbotsinch], Renfrewshire, SCT, GB
PIK	DAFIF	Glasgow [Prestwick], Ayr, SCT, GB
GOT	DAFIF	Göteborg (Gothenburg) [Landvetter], O, SE
LPA	DAFIF	Las Palmas [Gran Canaria Intl (Gando Airport)], Gran Canaria Island, CN, ES
GNB	AIP	Grenoble [Alpes-Isère Airport (St-Geoirs Airport)], V, FR
HAM	DAFIF	Hamburg [Fuhlsbüttel], HH, DE
HAU	DAFIF	Haugesund [Karmøy], NO
IBZ	DAFIF	Eivissa (Ibiza), Eivissa, IB, ES
XRY	DAFIF	Jerez de la Frontera [La Parra], AN, ES
FKB	AIP	Karlsruhe/Baden-Baden (Söllingen) [Baden Airpark], BW, DE
KTW	DAFIF	Katowice (Pyrzowice) [Intl], SL, PL
KUN	AIP	Kaunas [Intl], LT
KIR	AIP	Killarney [Kerry (Farranfore)], County Kerry, Munster, IE
NOC	AIP	Knock (Connaught) [Ireland West Airport Knock (Knock Intl)], County Mayo, Connacht, IE
KRK	DAFIF	Kraków [John Paul II Intl (Balice)], MA, PL
LRH	AIP	La Rochelle [Île de Re], T, FR
SUF	DAFIF	Lamezia Terme (Catanzaro) [Lamezia Terme Airport], 78, IT
ACE	DAFIF	Arrecife [Lanzarote Airport], Lanzarote Island, CN, ES
LCA	DAFIF	Larnaca, CY
LBA	AIP	Leeds/Bradford (Yeadon) [Leeds Bradford Intl], Yorkshire, ENG, GB
LEJ	DAFIF	Leipzig (Schkeuditz) [Leipzig/Halle Airport], SN, DE
LIL	AIP	Lille [Lesquin], O, FR
LIG	AIP	Limoges [Bellegarde], L, FR
LNZ	DAFIF	Linz (Hörsching) [Blue Danube Airport Linz], 4, AT
LIS	DAFIF	Lisbon (Lisboa) [Humberto Delgado Airport (Portela Airport)], 11, PT
LPL	AIP	Liverpool [Liverpool John Lennon (RAF Speke)], Lancashire, ENG, GB
LCJ	AIP	Lodz [Lodz Wladyslaw Reymont Airport (Lodz-Lublinek Airport)], LD, PL
LGW	AIP	London [Gatwick Airport], Surrey, ENG, GB
LTN	AIP	London [Luton Airport], Bedfordshire, ENG, GB
LRT	AIP	Lorient [Lann Bihoue], E, FR
LDE	AIP	Tarbes/Lourdes/Pyrénées (Ossun), N, FR
LUZ	AIP	Lublin (Swidnik) [Lublin Airport], LU, PL
LUX	AIP	Luxembourg [Luxembourg-Findel Intl], LU
MST	AIP	Maastricht [Maastricht Aachen Airport (Zuid-Limburg Airport)], LI, NL
MAD	DAFIF	Madrid [Adolfo Suárez Madrid-Barajas Intl], MD, ES
AGP	AIP	Málaga [Costa del Sol Airport], AN, ES
MAN	AIP	Manchester [Ringway Intl], ENG, GB
RAK	AIP	Marrakech [Ménara], 07, MA
MRS	AIP	Marseille Provence (Marignane), U, FR
FMM	DAFIF	Memmingen (Allgäu) [Allgäu], BY, DE
MAH	DAFIF	Mahón (Maó) [Menorca Airport], Menorca, IB, ES
MXP	DAFIF	Milan (Milano) [Malpensa], 25, IT
BGY	DAFIF	Bergamo [Orio al Serio Intl (Milan Bergamo Airport)], 25, IT
PMF	DAFIF	Parma [Giuseppe Verdi], 45, IT
MPL	AIP	Montpellier [Montpellier-Méditerranée Airport (Frejorgues Airport)], K, FR
MJV	DAFIF	Murcia [San Javier Airport], MC, ES
JMK	DAFIF	Mykonos Island (Mikonos Island), L, GR
NDR	DAFIF	Nador [Intl (Arwi Airport, Al Aroui Airport)], NAD, MA
NTE	AIP	Nantes [Atlantique (Château Bougon)], R, FR
NAP	DAFIF	Naples (Napoli) [Intl (Capodichino)], 72, IT
NCL	AIP	Newcastle upon Tyne [Newcastle Intl], Northumberland, ENG, GB
NQY	AIP	Newquay [Newquay Cornwall Airport (RAF St. Mawgan)], Cornwall, ENG, GB
NCE	AIP	Nice [Côte d'Azur Airport], U, FR
FNI	AIP	Nîmes [NAS Nîmes-Garons], K, FR
INI	DAFIF	Nis [Constantine the Great Intl (Medosevac)], RS
NUE	DAFIF	Nürnberg (Nuremburg), BY, DE
SZY	DAFIF	Szczytno [Szczytno-Szymany Intl], WN, PL
OMR	DAFIF	Oradea, BH, RO
OSL	DAFIF	Oslo [Oslo Airport Gardermoen], 02, NO
TRF	DAFIF	Sandefjord [Torp], NO
OSR	DAFIF	Ostrava [Leos Janacek Airport Ostrava (Mosnov Airport)], MO, CZ
OUD	DAFIF	Oujda [Les Anglades Airport], MA
PLQ	AIP	Palanga (Klaipéda) [Intl], LT
PMO	DAFIF	Palermo (Punta Raisi) [Falcone e Borsellino Intl (Punta Raisi Airport)], 82, IT
PMI	DAFIF	Palma de Mallorca [Son Sant Joan Airport], Mallorca, IB, ES
PFO	DAFIF	Paphos [Intl], CY
PED	DAFIF	Pardubice [Pardubice Airport], PA, CZ
BVA	AIP	Beauvais (Paris) [Tillé], S, FR
XCR	AIP	Châlons-en-Champagne (Châlons-sur-Marne) [Châlons Vatry Intl], G, FR
PGF	AIP	Perpignan/Rivesaltes [Llabanere], K, FR
PEG	DAFIF	Perugia [Perugia San Francesco d'Assisi (Umbria Intl, Sant'Egidio)], 55, IT
PSR	DAFIF	Pescara [Abruzzo Intl], 65, IT
PSA	DAFIF	Pisa (San Giusto) [Galileo Galilei Intl], 52, IT
PDV	DAFIF	Plovdiv [Intl], 16, BG
TGD	DAFIF	Podgorica (Titograd) [Podgorica Airport (Golubovci Airport)], ME
PIS	AIP	Poitiers [Biard], T, FR
PDL	DAFIF	Ponta Delgada [João Paulo II Airport (Ponta Delgada Airport)], São Miguel Island, 20, PT
OPO	DAFIF	Porto [Francisco Sá Carneiro], 13, PT
POZ	DAFIF	Poznan [Poznan-Lawica Airport], WP, PL
PRG	DAFIF	Prague (Praha) [Václav Havel Airport Prague (Prague Ruzyne Intl)], PR, CZ
PUY	DAFIF	Pula, 04, HR
RBA	DAFIF	Rabat [Rabat-Salé], MA
REU	DAFIF	Reus, CT, ES
RHO	DAFIF	Rhodos (Rhodes) [Diagoras/Maritsa], Rhodos Island, L, GR
RIX	AIP	Riga [Intl (Skulte)], LV
RJK	DAFIF	Rijeka [Rijeka Airport], Krk Island, 12, HR
RDZ	AIP	Rodez [Marcillac], N, FR
CIA	DAFIF	Rome (Roma) [Ciampino-Giovan Battista Pastine Intl], 62, IT
FCO	DAFIF	Rome (Roma) [Leonardo da Vinci Intl (Fiumicino)], 62, IT
RZE	DAFIF	Rzeszów [Jasionka Airport], PK, PL
DNR	AIP	Dinard/Pleurtuit/St-Malo, E, FR
SZG	DAFIF	Salzburg [Salzburg W.A. Mozart], 5, AT
SDR	DAFIF	Santander, CB, ES
SCQ	DAFIF	Santiago de Compostela (Lavacolla) [Santiago de Compostela], GA, ES
JTR	DAFIF	Santorini, Thira Island, L, GR
SVQ	DAFIF	Sevilla (Seville) [San Pablo], AN, ES
SNN	AIP	Shannon (Limerick) [Intl], County Clare, Munster, IE
SOF	DAFIF	Sofia [Intl (Vrajdebna, Vrazhdebna)], 22, BG
NYO	DAFIF	Stockholm (Nykoping) [Skavsta AB], D, SE
VST	DAFIF	Stockholm [Västerås (Hässlö)], U, SE
SXB	AIP	Strasbourg (Enzheim) [Strasbourg Airport], A, FR
STR	DAFIF	Stuttgart [Echterdingen], BW, DE
SZZ	DAFIF	Szczecin [Goleniów], ZP, PL
TLL	DAFIF	Tallinn [Ülemiste], EE
TMP	AIP	Tampere [Pirkkala], 11, FI
TNG	AIP	Tangier (Tanger) [Ibn Batouta Airport (Boukhalef Airport)], 01, MA
TLV	AIP	Tel Aviv [Ben-Gurion Intl], IL
TFN	DAFIF	Santa Cruz de Tenerife [Tenerife Norte (Tenerife North, Los Rodeos)], Tenerife Island, CN, ES
TFS	DAFIF	Granadilla de Abone [Tenerife Sur (Tenerife South, Reina Sofía)], Tenerife Island, CN, ES
TER	DAFIF	Terceira [Aeroporto das Lajes], 20, PT
SKG	DAFIF	Thessaloniki (Saloniki) [Makedonia], B, GR
TSR	DAFIF	Timisoara [Traian Vuia Intl (Giarmata Airport)], TM, RO
TLS	AIP	Toulouse [Blagnac], N, FR
TUF	AIP	Tours [Val de Loire (St-Symphorien)], F, FR
TPS	DAFIF	Trapani [Vincenzo Florio Airport (Birgi)], 82, IT
TRS	DAFIF	Trieste [Ronchi dei Legionari], 36, IT
TRN	DAFIF	Turin (Torino) [Caselle], 21, IT
VLC	DAFIF	Valencia [Manises], VC, ES
VLL	DAFIF	Valladolid, CL, ES
MLA	DAFIF	Gudja/Luqa (Valletta) [Malta Intl (Luqa Airport)], MT
VAR	DAFIF	Varna [Intl], 03, BG
VXO	DAFIF	Växjö [Växjö-Smaland Airport], Småland, G, SE
VCE	DAFIF	Venice (Venezia) [Marco Polo Airport (Tessera)], 34, IT
TSF	DAFIF	Treviso [Treviso-Sant'Angelo (Venice Treviso)], 34, IT
VRN	DAFIF	Verona [Villafranca], 34, IT
VGO	DAFIF	Vigo, GA, ES
VNO	AIP	Vilnius [Intl], LT
VIT	DAFIF	Vitoria, PV, ES
WAW	DAFIF	Warsaw [Frédéric Chopin Intl (Fryderyk Chopin Intl, Okecie Airport)], MZ, PL
WMI	AIP	Nowy Dwór Mazowiecki (Modlin, Warsaw) [Warsaw-Modlin Airport], MZ, PL
WRO	DAFIF	Wroclaw [Nicolaus Copernicus Airport Wroclaw (Strachowice)], DS, PL
ZAD	DAFIF	Zadar, 19, HR
ZAZ	DAFIF	Zaragoza [Zaragoza Airport (Zaragoza AB)], AR, ES