Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/r2Number> ?o. }
- Los_Alamitos_Army_Airfield r2Number "4".
- Los_Angeles_International_Airport r2Number "6".
- Los_Cedros_Airport r2Number "1".
- Lost_Creek_Airport_(Michigan) r2Number "5".
- Louis_Armstrong_New_Orleans_International_Airport r2Number "1".
- Louisville_Air_National_Guard_Base r2Number "17".
- Louisville_International_Airport r2Number "17".
- Lowcountry_Regional_Airport r2Number "17".
- Lowe_Army_Heliport r2Number "6".
- Lowell_City_Airport r2Number "6".
- Loxton_Airport r2Number "17".
- Lt._Col_W.G._(Billy)_Barker_VC_Airport r2Number "8".
- Luang_Prabang_International_Airport r2Number "?".
- Lubbock_Preston_Smith_International_Airport r2Number "8".
- Lubin-Obora_Airport r2Number "11".
- Lublin_Airport r2Number "7".
- Luce_County_Airport r2Number "4".
- Luhansk_International_Airport r2Number "9".
- Luis_Muñoz_Marín_International_Airport r2Number "10".
- Luke_Air_Force_Base r2Number "3".
- Lumberton_Municipal_Airport r2Number "13".
- Lundar_Airport r2Number "12".
- Luskintyre_Airfield r2Number "16".
- Luther_Airport r2Number "17".
- Luxeuil_Air_Base r2Number "11".
- Lynchburg_Regional_Airport r2Number "17".
- Lynden_Pindling_International_Airport r2Number "9".
- Lynn_Lake_Airport r2Number "17".
- Lyon–Saint_Exupéry_Airport r2Number "18".
- Léopold_Sédar_Senghor_International_Airport r2Number "3".
- Lüderitz_Airport r2Number "12".
- MBS_International_Airport r2Number "14".
- MDPGA_Wethersfield r2Number "4".
- Maaten_al-Sarra_Air_Base r2Number "1".
- MacGregor_Airport r2Number "17".
- Mackay_Airport r2Number "5".
- Macomb_Municipal_Airport r2Number "18".
- Macon_Downtown_Airport r2Number "15".
- Madawaska_Valley_Airpark r2Number "13".
- Madera_Municipal_Airport r2Number "7".
- Madison_Municipal_Airport_(South_Dakota) r2Number "3".
- Madras_Municipal_Airport r2Number "4".
- Madrid–Barajas_Airport r2Number "18".
- Magic_Valley_Regional_Airport r2Number "12".
- Mainz_Finthen_Airport r2Number "8".
- Maitland_Airport r2Number "8".
- Malcolm_McKinnon_Airport r2Number "16".
- Malden_Regional_Airport r2Number "14".
- Maleme_Airport r2Number "3".
- Malindi_Airport r2Number "8".
- Mallacoota_Airport r2Number "18".
- Mallam_Aminu_Kano_International_Airport r2Number "6".
- Malmen_Airbase r2Number "8".
- Malmsheim_Airfield r2Number "8".
- Malmö_Airport r2Number "17".
- Malone-Dufort_Airport r2Number "14".
- Malpensa_Airport r2Number "17".
- Malta_International_Airport r2Number "13".
- Manapouri_Aerodrome r2Number "14".
- Manassas_Regional_Airport r2Number "16".
- Manchester_Airport r2Number "5".
- Manchester–Boston_Regional_Airport r2Number "6".
- Manda_Airport r2Number "8".
- Mangalore_Airport_(India) r2Number "6".
- Mangalore_Airport_(Victoria) r2Number "18".
- Manhattan_Regional_Airport r2Number "13".
- Manistee_County_Blacker_Airport r2Number "18".
- Manito_Mitchell_Airport r2Number "18".
- Manitowoc_County_Airport r2Number "7".
- Mankato_Airport r2Number "9".
- Mankato_Regional_Airport r2Number "15".
- Mannheim_City_Airport r2Number "9".
- Mansfield_Airport r2Number "15".
- Mansfield_Lahm_Air_National_Guard_Base r2Number "5".
- Mansfield_Lahm_Regional_Airport r2Number "5".
- Mansfield_Municipal_Airport r2Number "4".
- Manuel_Crescencio_Rejón_International_Airport r2Number "18".
- Maple_Creek_Airport r2Number "17".
- Maple_Lake_Municipal_Airport r2Number "4".
- Maputo_International_Airport r2Number "10".
- Maquinchao_Airport r2Number "8".
- Marana_Regional_Airport r2Number "12".
- March_Air_Reserve_Base r2Number "12".
- Marechal_Cunha_Machado_International_Airport r2Number "9".
- Marfa_Municipal_Airport r2Number "4".
- Marianna_Municipal_Airport r2Number "18".
- Mariazell_Airport r2Number "15".
- Maribor_Edvard_Rusjan_Airport r2Number "15".
- Marine_Corps_Air_Facility_Corvallis r2Number "9".
- Marine_Corps_Air_Facility_Newport r2Number "18".
- Marine_Corps_Air_Station_Beaufort r2Number "14".
- Marine_Corps_Air_Station_Eagle_Mountain_Lake r2Number "12".
- Marine_Corps_Air_Station_El_Toro r2Number "7".
- Marine_Corps_Air_Station_Miramar r2Number "6".
- Marine_Corps_Air_Station_New_River r2Number "5".
- Marine_Corps_Air_Station_Yuma r2Number "3".
- Marine_Corps_Outlying_Field_Camp_Davis r2Number "18".
- Marion_Municipal_Airport_(Indiana) r2Number "15".
- Marion_Municipal_Airport_(Kansas) r2Number "3".
- Marion_Municipal_Airport_(Ohio) r2Number "13".