- Nightmute AirportIdent: PAGTServes: Nightmute
- Niklason Lake Estates AirportIdent: 3AK2Serves: Palmer
- Niklaus RLA Restricted Landing AreaIdent: IS26Serves: Farmer City
- Nikolai AirportIdent: PAFSServes: Nikolai
- Nikolai Creek AirportIdent: 9AK3Serves: Tyonek
- Nikolski Air StationIdent: PAKOServes: Nikolski
- Nilhas Aero Ranch AirportIdent: US-9102Serves: Pierce
- Nimcock AirportIdent: 2VA6Serves: Saluda
- Nimsick AirportIdent: 3MO5Serves: Carthage
- Nine Mile AirportIdent: MT52Serves: Huson
- Nine Quarter Circle Ranch AirportIdent: 1MT0Serves: Gallatin Gateway
- Ninilchik AirportIdent: NINServes: Ninilchik
- Nistler Helena AirportIdent: 30MTServes: Helena
- Nix River Ranch StripIdent: TX07Serves: Comstock
- Nixon Fork Mine AirportIdent: AK40Serves: McGrath
- No Fly Zone AirportIdent: 72OHServes: Casstown
- Noahs Ark AirportIdent: 06MOServes: Waldron
- Noatak AirportIdent: PAWNServes: Noatak
- Noble County AirportIdent: KI10Serves: Caldwell
- Noble FieldIdent: 56NEServes: Ravenna
- Noblesville AirportIdent: I80Serves: Noblesville
- Nobuzzn AirportIdent: 8TN5Serves: Springfield
- Nocarva AirportIdent: NC10Serves: Macon
- Noland Farms AirportIdent: 3IS3Serves: Blue Mound
- Noles FieldIdent: US-1004Serves: Willow Spring
- Nolnacs AirportIdent: US-1953Serves: Stahlstown
- Nolte Farms AirportIdent: NE82Serves: Murray
- Nome City FieldIdent: 94ZServes: Nome
- Nondalton AirportIdent: PANOServes: Nondalton
- Nord FieldIdent: MY07Serves: Wolverton
- Norm's FieldIdent: 31MAServes: Belchertown
- Norrie Brook AirportIdent: WI00Serves: Eland
- Norris AirportIdent: 0KS4Serves: Lawrence
- Norris FieldIdent: 8II2Serves: Liberty
- Norris Raun Ranch AirportIdent: 68TEServes: El Campo
- Nort's Resort AirportIdent: 01PSServes: Meshoppen
- North Air Force Auxillary AirfieldIdent: KXNOServes: North
- North American Farms AirportIdent: 56FDServes: Malone
- North Bass Island AirportIdent: 3X5Serves: North Bass Island
- North Buffalo Suburban AirportIdent: 0G0Serves: Lockport
- North Canaan Aviation Facilities Inc AirportIdent: CT24Serves: North Canaan
- North Cedar AirportIdent: XA71Serves: Apple Springs
- North Central Missouri Regional AirportIdent: KMO8Serves: Brookfield
- North Central State AirportIdent: KSFZServes: Pawtucket
- North Cubs Strip AirportIdent: 8AK8Serves: Wasilla
- North Exuma AirportIdent: 85FAServes: DeLand
- North Fork AirportIdent: 8NY3Serves: Afton
- North Fork AirportIdent: 97WIServes: Thorp
- North Fork Valley AirportIdent: K7V2Serves: Paonia
- North Lake Landing AirportIdent: US-12810Serves: Lindstrom
- North Little Rock Municipal AirportIdent: KORKServes: North Little Rock
- North Omaha AirportIdent: 3NOServes: Omaha
- North Palm Beach County General Aviation AirportIdent: KF45Serves: West Palm Beach
- North Pickens AirportIdent: K3M8Serves: Reform
- North Plains GliderportIdent: 1OR4Serves: North Plains
- North Raleigh AirportIdent: 00NCServes: Louisburg
- North Vernon AirportIdent: KOVOServes: North Vernon
- North West Indiana Air AirportIdent: II04Serves: Brook
- North Windham AirportIdent: 23VTServes: Londonderry
- Northbrook International Ultraport UltralightportIdent: 1NC9Serves: Cherryville