Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/r2Number> ?o. }
- Blackpool_International_Airport r2Number "13".
- Blackstone_Army_Airfield r2Number "1".
- Bloemfontein_Airport r2Number "12".
- Blosser_Municipal_Airport r2Number "12".
- Blythe_Airport r2Number "17".
- Bob_Hope_Airport r2Number "8".
- Bodmin_Airfield r2Number "13".
- Boeing_Field r2Number "13".
- Boise_Airport r2Number "10".
- Bolívar_Airport r2Number "14".
- Bombay_Farms_Airport r2Number "15".
- Boone_Municipal_Airport r2Number "2".
- Bora_Bora_Airport r2Number "17".
- Bordeaux-Mérignac_Air_Base r2Number "11".
- Bordeaux–Mérignac_Airport r2Number "11".
- Borkum_Airfield r2Number "12".
- Boryspil_International_Airport r2Number "18".
- Boscobel_Airport r2Number "2".
- Bottineau_Municipal_Airport r2Number "3".
- Boudghene_Ben_Ali_Lotfi_Airport r2Number "18".
- Boulder_City_Municipal_Airport r2Number "9".
- Boulder_Junction_Airport r2Number "16".
- Boulder_Municipal_Airport r2Number "8".
- Boundary_Bay_Airport r2Number "12".
- Bourg_–_Ceyzériat_Airport r2Number "18".
- Bourges_Airport r2Number "6".
- Bourke_Airport r2Number "18".
- Bourn_Airfield r2Number "18".
- Bowen_Airport r2Number "2".
- Bowers_Airport r2Number "11".
- Bowling_Green-Warren_County_Regional_Airport r2Number "12".
- Bowman_Field_(Montana) r2Number "4".
- Bowman_Field_(airport) r2Number "15".
- Boyd_Field_(Texas) r2Number "5".
- Bozeman_Yellowstone_International_Airport r2Number "3".
- Brackett_Field r2Number "8".
- Bradford_Regional_Airport r2Number "5".
- Bradley_Air_National_Guard_Base r2Number "15".
- Bradley_International_Airport r2Number "15".
- Brainerd_Lakes_Regional_Airport r2Number "5".
- Brampton_Airport r2Number "8".
- Branch_County_Memorial_Airport r2Number "4".
- Brandon_Municipal_Airport r2Number "14".
- Brantford_Airport r2Number "11".
- Brasília_International_Airport r2Number "11".
- Bratislava_Airport r2Number "13".
- Braunschweig_Airport r2Number "8".
- Bremen_Airport r2Number "23".
- Bremerhaven_Airport r2Number "16".
- Brest_Bretagne_Airport r2Number "8".
- Brevig_Mission_Airport r2Number "4".
- Brewton_Municipal_Airport r2Number "12".
- Brigadier_Hector_Eduardo_Ruiz_Airport r2Number "18".
- Brindisi_–_Salento_Airport r2Number "13".
- Brisbane_Airport r2Number "14".
- Britton_Municipal_Airport r2Number "1".
- Brive–Souillac_Airport r2Number "11".
- Brockville_Regional_Tackaberry_Airport r2Number "16".
- Broken_Hill_Airport r2Number "14".
- Brookhaven_Airport r2Number "15".
- Brookings_Regional_Airport r2Number "17".
- Brooks_Regional_Aerodrome r2Number "12".
- Brooks_Seaplane_Base r2Number "15".
- Brooksville–Tampa_Bay_Regional_Airport r2Number "9".
- Brough_Aerodrome r2Number "6".
- Brown_Field_Municipal_Airport r2Number "8".
- South_Padre_Island_International_Airport r2Number "17".
- Brownwood_Regional_Airport r2Number "13".
- Brumowski_Air_Base r2Number "8".
- Bruning_Army_Airfield r2Number "13".
- Brunswick_Executive_Airport r2Number "1".
- Bruntingthorpe_Aerodrome r2Number "6".
- Brussels_(Armstrong_Field)_Airport r2Number "17".
- Brussels_Airport r2Number "7".
- Brétigny-sur-Orge_Air_Base r2Number "11".
- Buchanan_Field_Airport r2Number "1".
- Buckingham_Field r2Number "6".
- Budapest_Ferenc_Liszt_International_Airport r2Number "13".
- Buffalo_Airport_(Texas) r2Number "8".
- Buffalo_Narrows_Airport r2Number "11".
- Buffalo_Niagara_International_Airport r2Number "14".
- Bundaberg_Airport r2Number "7".
- Bunge_Airbase r2Number "9".
- Burketown_Airport r2Number "14".
- Burley_Municipal_Airport r2Number "6".
- Burlington_Air_National_Guard_Base r2Number "1".
- Burlington_Air_Park r2Number "9".
- Burlington_International_Airport r2Number "1".
- Burlington_Municipal_Airport_(Wisconsin) r2Number "1".
- Burnett_County_Airport r2Number "14".
- Burnie_Airport r2Number "5".
- Burns_Municipal_Airport r2Number "3".
- Bushehr_Airport r2Number "13".
- Buttonville_Municipal_Airport r2Number "15".
- Buzzwick_Airport r2Number "9".
- Bydgoszcz_Ignacy_Jan_Paderewski_Airport r2Number "8".
- Byron_Airport r2Number "5".
- Békés_Airport r2Number "17".
- C._David_Campbell_Field r2Number "2".
- CFB_Bagotville r2Number "18".