| ENE | East North East (skr.) |
|---|---|
| HNP | Hotel North Pole |
| LNER | London & North Eastern Railway |
| NAL | North American League |
| NAL | North American Lighting |
| NARA | North American Ring Association |
| NDR | North Dachs Ring |
| NK | North Korea (skr.) |
| NNA | Nissan North America (skr.) |
| NOVA | Northern Virginia (skr.), Severná Virgínia (angl.skr.) |