| Home of many Shiites | 20 |
| Home of many talk shows | 23 |
| Home of many Tlingits | 21 |
| Home of many unhappy returns, briefly | 37 |
| Home of many Velázquez paintings | 35 |
| Home of maroon-and-white Leopards | 33 |
| Home of Marshall Univ. | 22 |
| Home of Mary and Joseph | 23 |
| Home of Mattituck and Montauk | 29 |
| Home of McConnell A.F.B. | 24 |
| Home of Merlin, in Arthurian legend | 35 |
| Home of Mesa Verde National Park | 32 |
| Home of Miami University | 24 |
| Home of Michael Collins | 23 |
| Home of Michigan State | 22 |
| Home of Michigan State University | 33 |
| Home of Middle East Technical University | 40 |
| Home of Middle East University | 30 |
| Home of military craft | 22 |
| Home of Miller Park | 19 |
| Home of minor-league baseball's Aeros | 41 |
| Home of minor-league baseball's Drillers | 44 |
| Home of minor-league baseball's Sea Dogs | 44 |
| Home of Minot AFB | 17 |
| Home of MIT | 11 |
| Home of Monday Night Football | 29 |
| Home of Mondrian's "Broadway Boogie Woogie" | 57 |
| Home of Monte Carlo | 19 |
| Home of Monty Python and Benny Hill? | 36 |
| Home of more than 300 million | 29 |
| Home of more than 43 million | 28 |
| Home of more than 900 volcanoes | 31 |
| Home of Morocco's Dar Batha Museum | 38 |
| Home of most Indians | 20 |
| Home of Mount Ka'ala | 24 |
| Home of Mozart's barber | 27 |
| Home of N.Y.'s Blackbirds | 29 |
| Home of Nagai Stadium | 21 |
| Home of Nascar's longest oval | 33 |
| Home of Nascar's Talladega Superspeedway: Abbr. | 51 |
| Home of Nathaniel Hawthorne | 27 |
| Home of Nationals pitcher Chien-Ming Wang | 41 |
| Home of NCAA's Minutemen | 28 |
| Home of newsman Robert Siegel | 29 |
| Home of Niagara Falls: Abbr. | 28 |
| Home of Nike | 12 |
| Home of Noah Webster | 20 |
| Home of North Dakota U. | 23 |
| Home of Northern Illinois University | 36 |
| Home of Notre Dame | 18 |
| Home of novelist Mario Vargas Llosa | 35 |
| Home of Oberlin | 15 |
| Home of Octavius | 16 |
| Home of Odysseus | 16 |
| Home of Odysseus and Penelope | 29 |
| Home of Ohio Northern U. | 24 |
| Home of Oklahoma's largest flour mill | 41 |
| Home of Old Faithful | 20 |
| Home of old Irish kings | 23 |
| Home of Oliver Hazard Perry's flagship Niagara | 50 |
| Home of Omsk and Tomsk | 22 |
| Home of Oral Roberts University | 31 |
| Home of Organ Pipe Cactus Natl. Mon. | 36 |
| Home of Our Lady of the Lake University | 39 |
| Home of ouzo | 12 |
| Home of over 25,000 Garden Staters | 34 |
| Home of over 300 million (Abbr.) | 32 |
| Home of over four billion | 25 |
| Home of Owens Corning Corporation | 33 |
| Home of painter Duccio | 22 |
| Home of Paris | 13 |
| Home of Parmenides | 18 |
| Home of Parmenides and Zeno | 27 |
| Home of Pauley Pavilion: Abbr. | 30 |
| Home of Pearl City | 18 |
| Home of Pearl Harbor | 20 |
| Home of Penn State's Ivyside Park campus | 44 |
| Home of Pennsylvania's Lafayette College | 44 |
| Home of Pepperdine University | 29 |
| Home of Perot Systems | 21 |
| Home of Perry's "USS Niagara" | 43 |
| Home of Persepolis | 18 |
| Home of Persepolis, now | 23 |
| Home of Petruchio's bride | 29 |
| Home of Pharaohs | 16 |
| Home of Phillips and Abbot Academies | 36 |
| Home of Phillips U. | 19 |
| Home of Phillips University | 27 |
| Home of philosophers Thales and Anaximander | 43 |
| Home of Pippi Longstocking | 26 |
| Home of Plato's Academy | 27 |
| Home of poet Langston Hughes | 28 |
| Home of Point Pelee Natl. Park | 30 |
| Home of Polar Bear Prov. Park | 29 |
| Home of Pomona College | 22 |
| Home of poteen | 14 |
| Home of Pottawattamie County | 28 |
| Home of Pres.-elect Petro Poroshenko | 36 |
| Home of Presque Isle Downs racetrack | 36 |
| Home of principal Norse gods | 28 |