Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/r2Number> ?o. }
- Baltimore–Washington_International_Airport r2Number "10".
- Bandar_Abbas_International_Airport r2Number "3".
- Bandaranaike_International_Airport r2Number "TBA".
- Bankstown_Airport r2Number "11".
- Bar_River_Airport r2Number "18".
- Baraboo-Wisconsin_Dells_Airport r2Number "14".
- Baracoa_Regional_Airport r2Number "12".
- Barcaldine_Airport r2Number "14".
- Barcelona–El_Prat_Airport r2Number "7".
- Bari_Karol_Wojtyła_Airport r2Number "12".
- Barinas_Airport r2Number "3".
- Barkley_Regional_Airport r2Number "14".
- Barnes_Air_National_Guard_Base r2Number "15".
- Barnstable_Municipal_Airport r2Number "15".
- Barnwell_Regional_Airport r2Number "5".
- Barra_Airport_(Scotland) r2Number "11".
- Walney_Island_Airport r2Number "(Unlicensed)".
- Walney_Island_Airport r2Number "5".
- Barrow_County_Airport r2Number "13".
- Barstow-Daggett_Airport r2Number "4".
- Bartow_Municipal_Airport r2Number "9".
- Barwon_Heads_Airport r2Number "8".
- Bassatine_Air_Base r2Number "8".
- Bassingbourn_Barracks r2Number "13".
- Batajnica_Air_Base r2Number "12".
- Batesville_Regional_Airport r2Number "18".
- Bathurst_Airport_(New_South_Wales) r2Number "8".
- Baton_Rouge_Metropolitan_Airport r2Number "4".
- Battle_Mountain_Airport r2Number "3".
- Baudette_International_Airport r2Number "13".
- Bayankhongor_Airport r2Number "16".
- Beacon_Field_Airport r2Number "?".
- Bear_Lake_County_Airport r2Number "16".
- Beatrice_Municipal_Airport r2Number "14".
- Beaumont_Municipal_Airport r2Number "16".
- Beauregard_Regional_Airport r2Number "18".
- Beauvais–Tillé_Airport r2Number "4".
- Beauvechain_Air_Base r2Number "22".
- Beaver_Island_Airport r2Number "14".
- Beaver_Municipal_Airport_(Oklahoma) r2Number "4".
- Beaver_Municipal_Airport_(Utah) r2Number "7".
- Beijing_Capital_International_Airport r2Number "18".
- Beira_Airport r2Number "17".
- Beirut_Air_Base r2Number "16".
- Beirut–Rafic_Hariri_International_Airport r2Number "16".
- Beja_Airbase r2Number "1".
- Beja_Airport r2Number "1".
- Belfast_International_Airport r2Number "17".
- Belfort_Chaux_Airport r2Number "18".
- Belgorod_International_Airport r2Number "12".
- Belleville_Airport r2Number "18".
- Belleville_Municipal_Airport r2Number "14".
- Beluga_Airport r2Number "9".
- Bemidji_Regional_Airport r2Number "7".
- Ben_Gurion_Airport r2Number "8".
- Benalla_Airport r2Number "8".
- Benbecula_Airport r2Number "17".
- Bender_Qassim_International_Airport r2Number "9".
- Bendigo_Airport_(Victoria) r2Number "5".
- Benina_International_Airport r2Number "15".
- Benito_Juárez_Airport,_Argentina r2Number "8".
- Benito_Juárez_International_Airport r2Number "5".
- Bergerac_Dordogne_Périgord_Airport r2Number "10".
- Berlin_Brandenburg_Airport r2Number "7".
- Berlin_Tegel_Airport r2Number "8".
- Berlin_Tempelhof_Airport r2Number "9".
- Bern_Airport r2Number "14".
- Berry_Field_Air_National_Guard_Base r2Number "2".
- Bert_Mooney_Airport r2Number "11".
- Bethel_Airport r2Number "1".
- Bethlehem_Airport r2Number "13".
- Bettles_Airport r2Number "9".
- Beverly_Municipal_Airport r2Number "16".
- Białystok-Krywlany_Airport r2Number "1".
- Bicester_Airfield r2Number "13".
- Bicycle_Lake_Army_Airfield r2Number "13".
- Bidar_Airport r2Number "8".
- Bien_Hoa_Air_Base r2Number "9".
- Big_Sandy_Airport r2Number "13".
- Big_Spring_McMahon-Wrinkle_Airport r2Number "6".
- Biju_Patnaik_Airport r2Number "14".
- Bilbao_Airport r2Number "12".
- Billings_Logan_International_Airport r2Number "10".
- Billy_Bishop_Toronto_City_Airport r2Number "8".
- Birch_Hills_Airport r2Number "17".
- Birchip_Airport r2Number "9".
- Birchwood_Airport r2Number "1".
- Birdsville_Airport r2Number "3".
- Birjand_International_Airport r2Number "10".
- Birmingham_Air_National_Guard_Base r2Number "18".
- Birmingham–Shuttlesworth_International_Airport r2Number "18".
- Bisbee-Douglas_International_Airport r2Number "8".
- Bisbee_Municipal_Airport r2Number "2".
- Biscarrosse_–_Parentis_Airport r2Number "12".
- Bishop_International_Airport r2Number "9".
- Bismarck_Municipal_Airport r2Number "3".
- Cu_Nim_Airport r2Number "14".
- Black_Hills_Airport r2Number "8".
- Blackall_Airport r2Number "12".
- Blackhawk_Airfield r2Number "9".