Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/r2LengthM> ?o. }
- Marana_Regional_Airport r2LengthM "2103".
- Marechal_Cunha_Machado_International_Airport r2LengthM "1464".
- Marfa_Municipal_Airport r2LengthM "1618".
- Marianna_Municipal_Airport r2LengthM "1492".
- Mariazell_Airport r2LengthM "549".
- Maribor_Edvard_Rusjan_Airport r2LengthM "1200".
- Marine_Corps_Air_Facility_Newport r2LengthM "1525".
- Marine_Corps_Air_Station_Beaufort r2LengthM "2438".
- Marine_Corps_Air_Station_El_Toro r2LengthM "2438".
- Marine_Corps_Air_Station_Miramar r2LengthM "2438".
- Marine_Corps_Air_Station_New_River r2LengthM "1559".
- Marine_Corps_Air_Station_Yuma r2LengthM "2817".
- Marine_Corps_Outlying_Field_Camp_Davis r2LengthM "1524".
- Marion_Municipal_Airport_(Indiana) r2LengthM "1096".
- Marion_Municipal_Airport_(Ohio) r2LengthM "1066".
- Mariupol_International_Airport r2LengthM "1400".
- Marne_Barracks r2LengthM "0".
- Marseille_Provence_Airport r2LengthM "2370".
- Marshall_Army_Airfield r2LengthM "1373".
- Martha's_Vineyard_Airport r2LengthM "1005".
- Martín_Miguel_de_Güemes_International_Airport r2LengthM "2400".
- Mary_International_Airport r2LengthM "2800".
- Maryborough_Airport_(Queensland) r2LengthM "1587".
- Maryborough_Airport_(Victoria) r2LengthM "642".
- Mashhad_International_Airport r2LengthM "3811".
- Mason_City_Municipal_Airport r2LengthM "1677".
- Mason_County_Airport_(Michigan) r2LengthM "1068".
- Massena_International_Airport r2LengthM "1219".
- Masvingo_Airport r2LengthM "1200".
- Matsushima_Air_Field r2LengthM "1500".
- Maury_County_Airport r2LengthM "552".
- Maxwell_Air_Force_Base r2LengthM "919".
- Maya-Maya_Airport r2LengthM "3300".
- Mayes_Airport r2LengthM "671".
- McCarran_International_Airport r2LengthM "2978".
- McChord_Field r2LengthM "914".
- McConnell_Air_Force_Base r2LengthM "3658".
- McCook_Army_Airfield r2LengthM "2286".
- McCook_Ben_Nelson_Regional_Airport r2LengthM "1219".
- McEntire_Joint_National_Guard_Base r2LengthM "2748".
- McGhee_Tyson_Air_National_Guard_Base r2LengthM "2743".
- McGrath_Airport r2LengthM "524".
- McGuire_Air_Force_Base r2LengthM "2176".
- McKellar-Sipes_Regional_Airport r2LengthM "1078".
- McMinnville_Municipal_Airport r2LengthM "1323".
- McNary_Field r2LengthM "1568".
- McVille_Airport r2LengthM "884".
- Meadow_Lake_Airport_(Colorado) r2LengthM "635".
- Medina_Municipal_Airport r2LengthM "1084".
- Meekatharra_Airport r2LengthM "1065".
- Mehrabad_International_Airport r2LengthM "3992".
- Mejametalana_Airport r2LengthM "470".
- Melbourne_Airport r2LengthM "3657".
- Melbourne_International_Airport r2LengthM "1829".
- Melsbroek_Air_Base r2LengthM "3211".
- Melun_Villaroche_Aerodrome r2LengthM "1300".
- Memorial_Field_Airport r2LengthM "1249".
- Memphis_Air_National_Guard_Base r2LengthM "2743".
- Memphis_International_Airport r2LengthM "2743".
- Memphis_Municipal_Airport r2LengthM "1423".
- Menagh_Military_Airbase r2LengthM "915".
- Menomonie_Municipal_Airport r2LengthM "1058".
- Menorca_Airport r2LengthM "2550".
- Merle_K._(Mudhole)_Smith_Airport r2LengthM "579".
- Merrill_Field r2LengthM "1219".
- Merrimack_Valley_Seaplane_Base r2LengthM "1433".
- Mersa_Matruh_Airport r2LengthM "3000".
- Merville–Calonne_Airport r2LengthM "1000".
- Meucon_Airport r2LengthM "1025".
- Mexico_Farms_Airport r2LengthM "640".
- Mexico_Memorial_Airport r2LengthM "975".
- Meyers-Diver's_Airport r2LengthM "811".
- Miami_International_Airport r2LengthM "3202".
- Mid-Ohio_Valley_Regional_Airport r2LengthM "1220".
- Mid-State_Regional_Airport r2LengthM "1526".
- MidCoast_Regional_Airport_at_Wright_Army_Airfield r2LengthM "794".
- Mid_Delta_Regional_Airport r2LengthM "2139".
- Middle_Georgia_Regional_Airport r2LengthM "1524".
- Middleton_Field r2LengthM "1219".
- Middleton_Island_Airport r2LengthM "457".
- Middleton_Municipal_Airport r2LengthM "609".
- Middletown_Regional_Airport r2LengthM "927".
- Midland_Airpark r2LengthM "1212".
- Midland_International_Airport r2LengthM "2530".
- Miguel_Hidalgo_y_Costilla_International_Airport r2LengthM "1818".
- Mildura_Airport r2LengthM "1139".
- Miles_City_Airport r2LengthM "1715".
- Miley_Memorial_Field r2LengthM "1006".
- Tulln r2LengthM "1198".
- Miller_Airport_(Indiana) r2LengthM "680".
- Miller_Field_(airport) r2LengthM "1128".
- Millinocket_Municipal_Airport r2LengthM "1222".
- Millville_Municipal_Airport r2LengthM "1541".
- Minden-Tahoe_Airport r2LengthM "1615".
- Ministro_Pistarini_International_Airport r2LengthM "3105".
- Minneapolis–Saint_Paul_International_Airport r2LengthM "3048".
- Minute_Man_Air_Field r2LengthM "488".
- Miramar_Airport r2LengthM "722".
- Mission_Field r2LengthM "1147".
- Missoula_International_Airport r2LengthM "1406".