| 100% | FLAGSTAFF | 9 | Home of Arizona’s Lowell Observatory, at which Pluto was discovered |
| 39% | FLAGSTAFF | 9 | Town in Arizona, home of the Lowell Observatory |
| 39% | LOWELL | 6 | Observatory from which Pluto was first spotted |
| 36% | MESA | 4 | Home of Arizona's idea Museum |
| 35% | OSLO | 4 | Home of Akershus Castle, which has a replica at Disney World |
| 34% | BARCELONA | 9 | Home of the Sagrada Família, which has been under construction since 1882 |
| 34% | PERU | 4 | Home of the Cotahuasi Canyon, which is more than two miles deep |
| 34% | SEDER | 5 | Passover meal at which a piece of matzo is hidden |
| 34% | ROAST | 5 | Event at which the guest of honor is made fun of |
| 33% | TUCSON | 6 | University of Arizona's home |
| 33% | MAUI | 4 | Hawaiian home of Haleakala, which was designated a 40-Across in 1976 |
| 33% | OHIO | 4 | State nicknamed "The Buckeye State" which is home to one of the world's largest cuckoo clock |
| 33% | SEPTIMES | 8 | Defensive fencing positions in which the top of the blade is pointed at the opponent's knee |
| 33% | TEMPE | 5 | Home of hockey’s Arizona Coyotes |
| 32% | IKEA | 4 | Big seller of furniture to be assembled at home |
| 32% | NRA | 3 | Org. of which U. S. Grant was once president |
| 32% | LOG | 3 | ___ cabin (type of home in which Abraham Lincoln was born) |
| 32% | SEA | 3 | A massive body of water which is home to waves |
| 32% | ASI | 3 | "___ Lay Dying," 1930 novel by William Faulkner, the title of which is derived from Homer's "Odyssey": 2 wds. |
| 32% | OAHU | 4 | Home of the U.S.S. Arizona Memorial |
| 32% | TEMPE | 5 | Home of Arizona State |
| 32% | PARIS | 5 | Home of the Pont Neuf ("New Bridge"), which is over 400 years old |
| 31% | TEMPE | 5 | Home of Arizona State University |
| 31% | ALIBIS | 6 | "I was home asleep at the time of the murder" and others |
| 31% | SEDERS | 6 | Meals at which Elijah's cup is poured |
| 31% | ELF | 3 | 2003 Will Ferrell film, parts of which are set at the North Pole |
| 30% | TEASE | 5 | Verb for which synonyms can be found at the beginnings of the starred answers |
| 30% | OOMPAUL | 7 | Name by which former president of the Transvaal S J P Kruger was known |
| 30% | NORWAY | 6 | Home of the world's longest road tunnel, at over 15 miles |
| 30% | PLANETS | 7 | Group from which Pluto was demoted |