Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/r1Number> ?o. }
- Atuona_Airport r1Number "2".
- Coghlin_Airport r1Number "4".
- Atwood_Airport r1Number "4".
- Atwood–Rawlins_County_City–County_Airport r1Number "16".
- Atyrau_Airport r1Number "14".
- Aubenas_Aerodrome r1Number "1".
- Auberge_Des_Fleurs_Airport r1Number "9".
- Aubrey_Mountain_Airstrip r1Number "12".
- Lewiston_Municipal_Airport r1Number "4".
- Auburn_Municipal_Airport_(California) r1Number "7".
- Auburn_Municipal_Airport_(Washington) r1Number "16".
- Auburn_University_Regional_Airport r1Number "18".
- Auckland_Airport r1Number "5".
- Audubon_County_Airport r1Number "14".
- Augsburg_Airport r1Number "7".
- Augusta_Municipal_Airport r1Number "18".
- Augusta_Regional_Airport r1Number "17".
- Augusta_State_Airport r1Number "17".
- Auguste_George_Airport r1Number "9".
- Augusto_C._Sandino_International_Airport r1Number "10".
- Augusto_Severo_International_Airport r1Number "16".
- Aupaluk_Airport r1Number "4".
- Aurangabad_Airport r1Number "9".
- Aurel_Vlaicu_International_Airport r1Number "7".
- Aurillac_–_Tronquières_Airport r1Number "15".
- Aurora_Municipal_Airport_(Illinois) r1Number "9".
- Aurora_Municipal_Airport_(Nebraska) r1Number "16".
- Aurora_State_Airport r1Number "17".
- Aurukun_Airport r1Number "16".
- Austin_Airport r1Number "18".
- Austin_Executive_Airpark r1Number "17".
- Austin_Executive_Airport r1Number "13".
- Austin_Municipal_Airport r1Number "17".
- Austin_Straubel_International_Airport r1Number "6".
- Austin–Bergstrom_International_Airport r1Number "17".
- Auxerre_–_Branches_Aerodrome r1Number "1".
- Ava_Bill_Martin_Memorial_Airport r1Number "13".
- Avalon_Airport r1Number "18".
- Avaré-Arandu_Airport r1Number "15".
- Avenger_Field r1Number "17".
- Avernas-le-Bauduin_Airport r1Number "5".
- Avey_Field_State_Airport r1Number "16".
- Avey_Field_State_Airport r1Number "17".
- Avi_Suquilla_Airport r1Number "1".
- Aviador_Carlos_Campos_Airport r1Number "6".
- Aviano_Air_Base r1Number "5".
- Avignon_–_Caumont_Airport r1Number "17".
- Avoca_Airport r1Number "9".
- Avon_Park_Executive_Airport r1Number "5".
- Avord_Air_Base r1Number "6".
- Awaba_Airport r1Number "18".
- Awang_Airport r1Number "10".
- Awasa_Airport r1Number "9".
- Aweil_Airport r1Number "N/S".
- Axe_Lake_Aerodrome r1Number "9".
- Axum_Airport r1Number "16".
- Ayacara_Airport r1Number "4".
- Ayers_Rock_Airport r1Number "13".
- Sargeant_Private_Airfield r1Number "18".
- Azopardo_Airport r1Number "10".
- Azul_Airport r1Number "17".
- Ağrı_Airport r1Number "16".
- B_Bar_Ranch_Airport r1Number "17".
- Ba'kelalan_Airport r1Number "5".
- Ba_Ili_Airport r1Number "3".
- Babb_Airport r1Number "14".
- Babo_Airport r1Number "2".
- Babullah_Airport r1Number "14".
- Bacacheri_Airport r1Number "18".
- Bacchus_Marsh_Airfield r1Number "9".
- Bach_Mai_Airfield r1Number "2".
- Bacha_Khan_International_Airport r1Number "17".
- Bachigualato_Federal_International_Airport r1Number "2".
- Backachers_Ranch_Airport r1Number "2".
- Bacolod-Silay_International_Airport r1Number "3".
- Bacolod_City_Domestic_Airport r1Number "4".
- Bacău_International_Airport r1Number "16".
- Bad_Gandersheim_Airport r1Number "17".
- Bad_Kissingen_Airport r1Number "16".
- Bad_Langensalza_Airport r1Number "9".
- Bad_Vöslau_Airport r1Number "13".
- Bada_(air_base) r1Number "9".
- Badajoz_Airport r1Number "13".
- Baddeck_(Crown_Jewel)_Airport r1Number "4".
- Baden_Airpark r1Number "3".
- Bader_Field r1Number "4".
- Bader_Field r1Number "CLOSED".
- Badu_Island_Airport r1Number "12".
- Bafoussam_Airport r1Number "15".
- Bagabag_Airport r1Number "9".
- Bagasbas_Airport r1Number "6".
- Bagdad_Airport r1Number "5".
- Bagdogra_Airport r1Number "18".
- Baghdad_International_Airport r1Number "15".
- Bagram_Airfield r1Number "3".
- Bahawalpur_Airport r1Number "8".
- Baherove_Air_Base r1Number "6".
- Bahir_Dar_Airport r1Number "4".
- Bahrain_International_Airport r1Number "12".
- Bahía_Asunción_Airstrip r1Number "17".