| 100% | MEET | 4 | "___ the Press" (longest-running US TV program ever) |
| 80% | MEET | 4 | "___ the Press" (longest-running US TV program in history) |
| 54% | BLUEPETER | 9 | World's longest running children's TV program |
| 49% | PRESS | 5 | "Meet the ___" (longest-running program in US television history) |
| 49% | TWILIGHT | 8 | The __ Zone, long-running supernatural TV series |
| 48% | PRIMETIME | 9 | 8 to 11 p.m., for TV programming in the eastern and western US: 2 wds. |
| 48% | HOTEL | 5 | Long-running TV program |
| 46% | NASA | 4 | Group running the US space program: Abbr. |
| 46% | DAYSOFOURLIVES | 14 | Long-running TV show featuring the Hortons and the Bradys |
| 45% | MANNIX | 6 | Long-running US television detective series starring Mike Connors in the title role |
| 43% | DEATHVALLEYDAYS | 15 | Long-running western anthology, the only American TV series with its three initials |
| 43% | RYAN | 4 | Irene —, actress who played Granny in long-running US television sitcom The Beverly Hillbillies |
| 42% | HAMEL | 5 | Actress Veronica who was the model in the last cigarette ad ever shown on U.S. TV (Dec. 31, 1970) |
| 41% | CSI | 3 | "___: Miami," long running forensic series on TV |
| 40% | TELETHON | 8 | Long TV program for raising funds |
| 40% | DOOBIE | 6 | The __ Brothers; Long Train Running rockers |
| 40% | VAMPIRES | 8 | Buffy slayed these in the long-running TV series |
| 40% | ALASKA | 6 | U.S. state with the longest coastline |
| 39% | EMMYAWARD | 9 | US trophy for excellence in the TV industry |
| 39% | CSPAN | 5 | TV channel focused on the US government: Hyph. |
| 39% | HITCHKICK | 9 | Long jump technique of running "in the air" |
| 39% | BOBBEAMON | 9 | US long-jumper, the first to reach 29ft |
| 39% | DILLON | 6 | TV marshal who frequents the Long Branch Saloon |
| 38% | SCIATIC | 7 | Long nerve running down the back of the leg |
| 38% | FDR | 3 | US president with the longest time in office: Abbr. |
| 38% | SIERRAS | 7 | Long jagged mountain chains, in Spain or the US |
| 38% | EPA | 3 | Department running the Energy Star program: Abbr. |
| 38% | HBO | 3 | Oldest subscription TV channel in the US |
| 38% | RET | 3 | No longer in the U.S.N. |
| 38% | MEET | 4 | TV's "__ the Press" |