| National Day of Commitment to Eliminate Racism org. | 51 |
| National Dance Like a Chicken Day month | 39 |
| National crime-fighters, familiarly | 35 |
| National Courtesy Mo. | 21 |
| National Council __ Raza: Hispanic civil rights group | 53 |
| National consensus | 18 |
| National concern | 16 |
| National competitor | 19 |
| National commemoration first celebrated in 1914 | 47 |
| National Coming ___ Day | 23 |
| National Coming Out Day mo. | 27 |
| National colors | 15 |
| National color of the Netherlands | 33 |
| National code-cracking org. | 27 |
| National code-breaking gp. (found in VACATION) | 46 |
| National Clown Week mo. | 23 |
| National clothing chain based in New York's Greenwich Village | 65 |
| National Church Arson Task Force org. | 37 |
| National Chili Mo. | 18 |
| National Chicken Mo. | 20 |
| National Cherry Blossom Festival time | 37 |
| National Cherry Blossom Festival focal point | 44 |
| National champions in 2002, 2004 and 2005 | 41 |
| National chain of everything-costs-the-same stores | 50 |
| National chain of "bakery-cafes" | 42 |
| National cemetery on the Potomac | 32 |
| National Cartoonists Society award | 34 |
| National cars | 13 |
| National carrier | 16 |
| National card game of Mexico | 28 |
| National card game of Germany | 29 |
| National car care chain | 23 |
| National capital whose name means "military post" | 59 |
| National Capital Territory of Asia | 34 |
| National capital since 1991 | 27 |
| National capital since 1949 | 27 |
| National capital on a river of the same name | 44 |
| National capital | 16 |
| National broadcasting org. | 26 |
| National bread of Scotland | 26 |
| National boys' gp. | 22 |
| National Bowling Stadium city | 29 |
| National boundaries, sometimes | 30 |
| National Boss Day mo. | 21 |
| National Book Mo. | 17 |
| National Book Award-winning poet ___ Rich | 41 |
| National Book Award-winning novelist named after Emerson | 56 |
| National Book Award winner for "them" | 47 |
| National Board of Review's best film of 2013 | 48 |
| National Blueberry Popsicle Day mo. | 35 |
| National birds | 14 |
| National bird of the U.S. | 25 |
| National bird of Guatemala | 26 |
| National bird of Australia | 26 |
| National bird | 13 |
| National beginning? | 19 |
| National before 2005 | 20 |
| National Bath Safety mo. | 24 |
| National bank, for short | 24 |
| National Bank of Georgia headquarters | 37 |
| National bank bought by Chase, for short | 40 |
| National b'day honoree | 26 |
| National Aviation Hall of Fame site | 35 |
| National Automobile Museum setting | 34 |
| National auto body chain | 24 |
| National Audubon Society symbols | 32 |
| National athletics org. | 23 |
| National athletic assn. | 23 |
| National Association of W Lovers member, on "Sesame Street" | 69 |
| National Arts & Humanities Month: Abbr. | 43 |
| National Aquarium favorite | 26 |
| National Anxiety Mo. | 20 |
| National antonym | 16 |
| National anti-gun violence network | 34 |
| National anthem? | 16 |
| National anthem word | 20 |
| National anthem that ends with "we stand on guard for thee" | 69 |
| National anthem start | 21 |
| National anthem preposition | 27 |
| National anthem opening | 23 |
| National anthem of North America | 32 |
| National anthem in Nunavut | 26 |
| National anthem follower, at times | 34 |
| National anthem contraction | 27 |
| National anthem adopted in 1980 | 31 |
| National animal of India | 24 |
| National Animal Disease Center's locale | 43 |
| National and International | 26 |
| National and American | 21 |
| National alternative | 20 |
| National airport name | 21 |
| National Airport honoree | 24 |
| National airline since 1948 | 27 |
| National airline of Dubai | 25 |
| National airline of Afghanistan | 31 |
| National adversary | 18 |
| National Adoption Mo. | 21 |
| National Actors Theatre founder | 31 |
| National | 8 |
| Nation-sweeping event | 21 |