Airports: United States

3NC7 Maxwell Airport · Sparta 3NC9 Womble Field · Chapel Hill 3ND5 Gage Flying Farmer Airport · Oriska 3ND6 DJR Ultralight Flightpark · Tuttle 3NE2 Phillips Private Airport · Hemingford 3NE3 Wells Airport · Holdrege 3NE5 MT Airfield · Murdock 3NE7 Pawlet Ranch Airport · Lakeside 3NJ1 Pemberton Airport · Pemberton 3NJ5 Mock Airport · Quakertown 3NJ6 Inductotherm Airport · Rancocas 3NJ9 Allen Airstrip · Vincentown 3NK0 Mc Kinney Airport · Brockport 3NK4 Laska Airport · Jamestown 3NK5 Secret Spot Airport · Plattsburgh 3NK6 Tuscarora Plateau Airport · Tuscarora 3NK8 B Flat Farm Airport · Copake 3NO North Omaha Airport · Omaha 3NP Napoleon Airport · Napoleon 3NR3 Transylvania Community Airport · Brevard 3NR4 Crabbe Airport · Elizabeth City 3NY0 The Ranch Airport · Sprakers 3NY3 De Ronda Airport · Springfield 3NY5 Luke Airport · Binghamton 3NY6 Six Ponds Airport · Duanesburg 3NY7 Hiserts Airpark Inc Airport · Ephratah 3O5 Walters Municipal Airport · Walters 3O8 Harris Ranch Airport · Coalinga 3OG3 Dillon Field Airport · Klamath Falls 3OH0 Andy Barnhart Memorial Airport · New Carlisle 3OH1 Morningstar North Airport · West Alexandria 3OH4 Riceland Aerodrome · Andover 3OH6 Youngpeter Airport · Delphos 3OH7 Creager Airport · Williamsburg 3OH8 Gnadenhutten Airport · Gnadenhutten 3OH9 Merts Field · Wilmington 3OI6 Vogel Airpark · Savannah 3OK0 Valley Airport · Ada 3OK5 Bearden Private Airport · Lindsay 3OK7 Double W Airport · Sand Springs 3OK8 Flying G Ranch Airport · Sand Springs 3OK9 Jazz Ranch Airport · Shawnee 3OL8 Harrison Airport · Welch 3OR2 Maxwell Private Airport · La Grande 3OR8 Cline Falls Air Park · Redmond 3OR9 Murphy Ranch Airport · Juntura 3PA0 Horst Airport · Lebanon 3PA4 Giffin Airport · Leraysville 3PA6 Fox Hollow Airport · Lewisburg 3PA8 Harris Airport · Lincoln University