| Long Island county west of Suffolk | 34 |
| Long Island daily | 17 |
| Long Island drink | 17 |
| Long Island hamlet near Theodore Roosevelt's estate | 55 |
| Long Island hard-shell delicacy | 31 |
| Long Island has two | 19 |
| Long Island holiday honoring a famous local MC? | 47 |
| Long Island home of the Brookhaven National Laboratory | 54 |
| Long Island homebuilder William | 31 |
| Long Island iced tea garnish | 28 |
| Long Island iced tea ingredient | 31 |
| Long Island Iced Tea liquor | 27 |
| Long Island Iced ___ | 20 |
| Long Island locale | 18 |
| Long Island mollusk | 19 |
| Long Island or Puget | 20 |
| Long Island or Puget: Abbr. | 27 |
| Long Island paper | 17 |
| Long Island park | 16 |
| Long Island Rail Road station | 29 |
| Long Island Railroad stop | 25 |
| Long Island resort | 18 |
| Long Island resort area with The | 33 |
| Long Island Sound city | 22 |
| Long Island town | 16 |
| Long Island town near Bay Shore | 31 |
| Long Island town where the Wright Brothers experimented | 55 |
| Long Island town with a weather station | 39 |
| Long Island town, site of the Brookhaven Laboratory | 51 |
| Long Island U. team | 19 |
| Long Island university | 22 |
| Long Island university where Public Enemy was formed | 52 |
| Long Island __ | 14 |
| Long Island ___ | 15 |
| Long Island ___: Var | 20 |
| Long Island's Glen ___ | 26 |
| Long Island's New ___ Park | 30 |
| Long Island's ocean: Abbr. | 30 |
| Long Island's ___ Gardens | 29 |
| Long Island's ___ Hill National Historic Site | 49 |
| Long Islander's resort? | 27 |
| Long jacket | 11 |
| Long John | 9 |
| Long John Silver e.g. | 22 |
| Long John Silver and pals | 25 |
| Long John Silver feature | 24 |
| Long John Silver had one | 24 |
| Long John Silver portrayer | 26 |
| Long John Silver's pet | 26 |
| Long John Silver, e.g. | 22 |
| Long John Silver, for one | 25 |
| Long johns | 10 |
| Long johns, e.g. | 16 |
| Long journey | 12 |
| Long journey with a goal | 24 |
| Long journeys | 13 |
| Long jump | 9 |
| Long jump or 100-meter dash | 27 |
| Long jump, e.g. | 15 |
| Long jumper | 11 |
| Long jumper Igor ___-Ovanesyan (recordholder before Bob Beamon) | 63 |
| Long jumpers? | 13 |
| Long key | 8 |
| Long keystroke | 14 |
| Long known for playing football | 31 |
| Long law limb | 13 |
| Long lead-in | 12 |
| Long lead-in? | 13 |
| Long leg | 8 |
| Long leg bone | 13 |
| Long leg? | 9 |
| Long legend | 11 |
| Long legged water bird | 22 |
| Long legs, in Leghorn | 21 |
| Long length of fashion | 22 |
| Long letter | 11 |
| Long letters? | 13 |
| Long line in Rome | 17 |
| Long line of graffiti taggers? | 30 |
| Long line of Latin dancers? | 27 |
| Long lines on a timeline | 24 |
| Long lines, e.g. | 16 |
| Long liquid gulp | 16 |
| Long list | 9 |
| Long list shortener: Abbr. | 26 |
| Long little doggie | 18 |
| Long live! | 10 |
| Long live, in Mexico | 20 |
| Long loaf of bread | 18 |
| Long loaf of French bread | 25 |
| Long lock | 9 |
| Long lock of hair | 17 |
| Long locks | 10 |
| Long long time | 14 |
| Long look | 9 |
| Long look at a looker | 21 |
| Long lookers | 12 |
| Long looks | 10 |
| Long loose dresses | 18 |
| Long lost flier? | 16 |