Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/lengthFt> ?o. }
- Jodel_D9 lengthFt "17".
- Johns_Ra-Son_Warrior lengthFt "22".
- Johnson_Rocket_185 lengthFt "21".
- Jubilee_Odyssey lengthFt "2924".
- Judge_Roy_Scream lengthFt "2670".
- Jumbo_Jet_(Cedar_Point) lengthFt "2854".
- Jumbo_Jet_(Morey's_Piers) lengthFt "2854".
- Jumbo_Jet_(Six_Flags_Great_Adventure) lengthFt "2854".
- Junkers_A_32 lengthFt "36".
- Junkers_CL.I lengthFt "25".
- Junkers_D.I lengthFt "23".
- Junkers_G_31 lengthFt "54".
- Junkers_J.I lengthFt "29".
- Junkers_J_2 lengthFt "24".
- Junkers_Ju_49 lengthFt "56".
- Junkers_Ju_60 lengthFt "38".
- Junkers_K_16 lengthFt "26".
- Junkers_K_37 lengthFt "37".
- Junkers_K_47 lengthFt "28".
- Junkers_Profly_Ultima lengthFt "19.69".
- Junkers_T.21 lengthFt "25".
- Junkers_T_19 lengthFt "20".
- Jurassic_Park:_The_Ride_(Universal_Studios_Hollywood) lengthFt "1900".
- Jurassic_Park:_The_Ride_(Universal_Studios_Japan) lengthFt "1900".
- Jurca_1-Nine-0 lengthFt "21".
- Jurca_Fourtouna lengthFt "18".
- Jurca_Gnatsum lengthFt "21".
- Jurca_MJ-6_Silas lengthFt "28".
- Jurca_Pee-40 lengthFt "25".
- Jurca_Sirocco lengthFt "20.6".
- Jurca_Spit lengthFt "23".
- Jurca_Tempête lengthFt "19".
- Just_Escapade lengthFt "19".
- K-class_blimp lengthFt "251".
- KOBRA_(ride) lengthFt "123".
- Kadiak_KC-2_Speedster lengthFt "16".
- Kaiser-Fleetwings_A-39 lengthFt "42".
- Kaiser-Fleetwings_XBTK lengthFt "38".
- Kaiserliche_Werft_Danzig_1105 lengthFt "29".
- Kaiserliche_Werft_Danzig_467 lengthFt "29".
- Kaiserliche_Werft_Wilhelmshaven_461 lengthFt "31".
- Kaiserliche_Werft_Wilhelmshaven_947 lengthFt "42".
- Kalinin_K-4 lengthFt "37".
- Kalinin_K-5 lengthFt "52".
- Kam-Craft_Kamvair-2 lengthFt "24".
- Kaman_HH-43_Huskie lengthFt "25".
- Kaminskas_Jungster_I lengthFt "16".
- Kaminskas_Jungster_II lengthFt "16".
- Kamov_Ka-10 lengthFt "12".
- Kamov_Ka-118 lengthFt "32".
- Kamov_Ka-22 lengthFt "102".
- Kamov_Ka-226 lengthFt "25".
- Kasper_Bekas lengthFt "12".
- Kassel_12 lengthFt "21".
- Katun_(roller_coaster) lengthFt "3937".
- Kawasaki_Army_Type_88_Reconnaissance_Aircraft lengthFt "42".
- Kawasaki_Army_Type_92_Fighter lengthFt "23".
- Kawasaki_KH-4 lengthFt "32".
- Kawasaki_Ka_87 lengthFt "60".
- Kawasaki_Ki-3 lengthFt "32".
- Kay_Gyroplane lengthFt "17".
- Kayaba_Ku-2 lengthFt "10".
- Kayaba_Ku-4 lengthFt "11".
- Keleher_Lark lengthFt "17".
- Kellett_K-2 lengthFt "19".
- Kellett_KD-1 lengthFt "28".
- Kellett_XR-10 lengthFt "29".
- Kellett_XR-8 lengthFt "22".
- Kelly-D lengthFt "19".
- Kennedy_Giant lengthFt "80".
- Kentucky_Rumbler lengthFt "2827".
- Kestrel_KL-1 lengthFt "26".
- Keystone_LB-5 lengthFt "44".
- Keystone_LB-6 lengthFt "49".
- Keystone_NK lengthFt "26".
- Keystone_Pathfinder lengthFt "46".
- Keystone_Patrician lengthFt "61".
- Keystone_Pronto lengthFt "26".
- Keystone_XLB-3 lengthFt "45".
- Keystone_XO-15 lengthFt "27".
- Keystone–Loening_Air_Yacht lengthFt "37".
- Kharkov_KhAI-1 lengthFt "34".
- Kiddee_Koaster lengthFt "278".
- Kimura_HK-1 lengthFt "11".
- Kinetic_Mountain_Goat lengthFt "24".
- King_Cobra_(ride) lengthFt "256".
- King_Cobra_(roller_coaster) lengthFt "2219".
- Kingda_Ka lengthFt "3118".
- Kingdom_Coaster lengthFt "2200".
- Kings_Island_&_Miami_Valley_Railroad lengthFt "5282".
- Kingsford_Smith_PL.7 lengthFt "24".
- Kinner_Airster lengthFt "21".
- Kinner_Envoy lengthFt "28".
- Kinner_Playboy lengthFt "24".
- Kinner_Sportster lengthFt "25".
- Kinney_HRH lengthFt "20".
- Kirnu lengthFt "465.11".
- Kissinger-Crookes_Flying_Saucer lengthFt "14".
- Klemm_Kl_105 lengthFt "24".
- Klemm_Kl_107 lengthFt "26".