Matches in DBpedia 2016-04 for { ?s <http://dbpedia.org/property/r2Number> ?o }
- 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".
- Béchar_Airport r2Number "2".
- Békés_Airport r2Number "17".
- C._David_Campbell_Field r2Number "2".
- CFB_Bagotville r2Number "18".
- CFB_Cold_Lake r2Number "13".
- CFB_Comox r2Number "18".
- CFB_Gander r2Number "13".
- CFB_Goose_Bay r2Number "16".
- CFB_Greenwood r2Number "12".
- CFB_Moose_Jaw r2Number "11".
- CFB_Trenton r2Number "13".
- CFB_Winnipeg r2Number "18".
- Cable_Head_Airpark r2Number "14".
- Caboolture_Airfield r2Number "6".
- Caen_–_Carpiquet_Airport r2Number "6".
- Caernarfon_Airport r2Number "7".
- Cairns_Army_Airfield r2Number "18".
- Cairo_International_Airport r2Number "5".
- Cairo_West_Air_Base r2Number "10".
- Springbank_Airport r2Number "17".
- Calgary_International_Airport r2Number "11".
- Calhoun_County_Airport_(Texas) r2Number "5".
- Caloundra_Airport r2Number "12".
- Calverton_Executive_Airpark r2Number "5".
- Cam_Ranh_Base r2Number "2".
- Cam_Ranh_International_Airport r2Number "N/A".
- Cambridge_Aerodrome r2Number "14".
- Camden_Airport_(New_South_Wales) r2Number "10".
- Camden_East_Aerodrome r2Number "18".
- Camilo_Daza_International_Airport r2Number "16".
- Camp_Dwyer r2Number "5".
- Camp_Mackall r2Number "11".
- Camp_Marmal r2Number "6".
- Campbell_Airport r2Number "6".
- Campbell_Army_Airfield r2Number "18".
- Campbell_Field_Airport r2Number "14".
- Canadian_Forces_Base_Portage_la_Prairie r2Number "8".
- Canadian_Forces_Station_Ladner r2Number "12".
- Canberra_Airport r2Number "12".
- Cannes_–_Mandelieu_Airport r2Number "4".
- Cannon_Air_Force_Base r2Number "13".
- Cape_Cod_Airfield r2Number "17".
- Cape_Girardeau_Regional_Airport r2Number "2".
- Cape_May_Airport r2Number "10".
- Cape_Sarichef_Airport r2Number "16".
- Cape_Town_International_Airport r2Number "16".
- Capital_City_Airport_(Pennsylvania) r2Number "12".
- Capital_Region_International_Airport r2Number "10".
- Capitol_Airport r2Number "9".
- Capitán_Fuentes_Martínez_Airport r2Number "9".
- Capitán_de_Corbeta_Carlos_A._Curbelo_International_Airport r2Number "8".
- El_Dorado_Airport r2Number "15".
- Carcassonne_Airport r2Number "10".
- Caribou_Municipal_Airport r2Number "11".
- Carlisle_Lake_District_Airport r2Number "7".
- Carlisle_Municipal_Airport r2Number "18".
- Carnarvon_Airport_(South_Africa) r2Number "12".
- Carnarvon_Airport_(Western_Australia) r2Number "18".
- Carp_Airport r2Number "4".
- Carrasco_International_Airport r2Number "6".
- Carrizozo_Municipal_Airport r2Number "15".
- Bishells_Airport r2Number "16".
- Carthago_Airport r2Number "6".
- Cartierville_Airport r2Number "10".
- Casement_Aerodrome r2Number "11".
- Casper–Natrona_County_International_Airport r2Number "8".
- Castle_Bromwich_Aerodrome r2Number "0".
- Cattaraugus_County-Olean_Airport r2Number "16".
- Cauquenes_Airport r2Number "9".
- Cavern_City_Air_Terminal r2Number "14".
- Cawdor_Barracks r2Number "0".
- Cecil_Airport r2Number "9".
- Cedar_City_Regional_Airport r2Number "8".
- Ceduna_Airport r2Number "17".
- Centennial_Airport r2Number "17".
- Central_Illinois_Regional_Airport r2Number "11".
- Central_Maine_Airport_of_Norridgewock r2Number "15".
- Central_Nebraska_Regional_Airport r2Number "13".
- Central_Wisconsin_Airport r2Number "17".
- James_T._Field_Memorial_Aerodrome r2Number "16".
- Cerfontaine_Airport r2Number "12".
- Chadron_Municipal_Airport r2Number "11".
- Chalgrove_Airfield r2Number "(unlicensed)".
- Chalgrove_Airfield r2Number "6".
- Chalon_–_Champforgeuil_Airport r2Number "17".
- Chamberlain_USFS_Airport r2Number "15".
- Chambers_County_Airport r2Number "17".
- Chambéry_Aerodrome r2Number "15".
- Chambéry_Airport r2Number "18".