| - | - | Myers | Canby | |
| - | - | Myricks | Berkley | |
| - | - | Myrtle Creek Municipal | Myrtle Creek | |
| NEL | KNEL | Naec Airport | Lakehurst | |
| - | - | Nakeen | Nakeen | |
| NNK | - | Naknek Airport | Naknek | |
| NOL | - | Nakolik River Airport | Nakolik River | |
| - | - | Nampa Municipal | Nampa | |
| - | LL10 | Naper Aero Club | Naperville | |
| - | - | Napoleon Airport | Napoleon | |
| - | - | Napoleon Municipal | Napoleon | |
| - | - | Nappanee Municipal | Nappanee | |
| RCT | KRCT | Nartron Field | Reed City | |
| - | - | Nary Natl-Shefland | Nary | |
| NRC | - | NASA Crows Landing Airport | Crows Landing | |
| - | - | Nasa Shuttle Landing Facility | Titusville | |
| - | KIER | Natchitoches Regional | Natchitoches | |
| - | - | Navajo | Arboles | |
| - | - | Navajo State Park | Navajo Dam | |
| DGN | KNDY | Naval Air Field | Dahlgren | |
| NEA | - | Naval Air Station | Glynco | |
| NFL | KNFL | Naval Air Station | Fallon | |
| NGP | KNGP | Naval Air Station | Corpus Christi | |
| NHK | KNHK | Naval Air Station | Patuxent River | |
| NQA | KNQA | Naval Air Station | Memphis | |
| NQI | KNQI | Naval Air Station | Kingsville | |
| NTU | KNTU | Naval Air Station | Oceana | |
| NOH | - | Naval Air Station Great Lakes | Chicago | |
| NBG | KNBG | Naval Air Station/Alvin Callendar | New Orleans | |
| NLC | KNLC | Naval Air Station/Reeves Field | Lemoore | |
| - | - | Navasota Municipal | Navasota | |
| NJK | KNJK | Navy Air Facility El Centro | El Centro | |
| - | KAFK | Nebraska City Municipal | Nebraska City | |
| - | KDAF | Necedah | Necedah | |
| EED | KEED | Needles Airport | Needles | |
| - | - | Nehalem Bay State | Manzanita | |
| AXV | KAXV | Neil Armstrong Airport | Wapakoneta | |
| - | KVIQ | Neillsville Municipal | Neillsville | |
| ENN | PANN | Nenana Municipal Airport | Nenana | |
| - | - | Neodesha Municipal | Neodesha | |
| EOS | KEOS | Neosho Airport | Neosho | |
| NPH | - | Nephi Airport | Nephi | |
| - | - | Nervino | Beckwourth | |
| - | - | Ness City Municipal | Ness City | |
| NVD | KNVD | Nevada Airport | Nevada | |
| - | - | Nevada Co | Grass Valley | |
| - | - | New Albany-Union Co | New Albany | |
| - | KBAZ | New Braunfels Municipal | New Braunfels | |
| - | KUCP | New Castle Municipal | New Castle | |
| - | KUWL | New Castle-Henry Co Municipal | New Castle | |