| Shape of a roller skating rink | 30 |
| Shape of a race track | 21 |
| Shape of a famed office | 23 |
| Shape of a 0 | 12 |
| Serving-platter shape | 21 |
| Running-track shape | 19 |
| Rug shape, often | 16 |
| Rug shape, at times | 19 |
| Round, almost | 13 |
| Rose Bowl, for one | 18 |
| Room in the White House | 23 |
| Roller Derby track shape | 24 |
| Roller Derby track | 18 |
| Rink, often | 11 |
| Rink shape | 10 |
| Racing strip | 12 |
| Raceway shape | 13 |
| Racetrack path | 14 |
| Racehorse's course | 22 |
| Racecar's path | 18 |
| Race-track shape | 16 |
| Race track, often | 17 |
| Race track shape, maybe | 23 |
| Quarter-miler's path shape | 30 |
| Quarter-miler's path | 24 |
| Profile of an egg | 17 |
| Presidential office | 19 |
| Planetary path shape | 20 |
| Place-mat shape, often | 22 |
| Pigskin-shaped | 14 |
| Picture frame shape | 19 |
| Perfect Circles' emblem, funnily enough | 43 |
| Pecanlike | 9 |
| Pecan-shaped | 12 |
| Paramecium's shape | 22 |
| Oxeye window shape | 18 |
| Oviform | 7 |
| Orbital path, usually | 21 |
| Orbit shape | 11 |
| One of three in Toyota's logo | 33 |
| Olympic skating rink, e.g. | 26 |
| Olive's shape | 17 |
| Office of the U.S. president | 28 |
| Office of famed Elvis/Nixon pic | 31 |
| Office in Washington | 20 |
| Office in famed Elvis/Nixon pic | 31 |
| Office for Bush | 15 |
| Oblong | 6 |
| O, essentially | 14 |
| Noted office shape | 18 |
| Noted DC office | 15 |
| Noted D.C. office | 17 |
| NASCAR track | 12 |
| Mirror shape at times | 22 |
| Mirror shape | 12 |
| Mile site | 9 |
| Many a racetrack | 16 |
| Many a football stadium | 23 |
| Many a car sticker with a country code on it | 44 |
| Lionel train layout, often | 26 |
| Lionel train layout, maybe | 26 |
| Like the rim of an eyecup | 25 |
| Like The Old Brickyard | 22 |
| Like the lenses on some granny glasses | 38 |
| Like the leaves of a trailing arbutus | 37 |
| Like some dining tables | 23 |
| Like skating rinks, typically | 29 |
| Like Poe's "Portrait" | 35 |
| Like olives | 11 |
| Like most race tracks | 21 |
| Like most faces | 15 |
| Like most cameos | 16 |
| Like many lockets | 17 |
| Like many casseroles | 20 |
| Like many an amphitheater | 25 |
| Like many a palette | 19 |
| Like many a clothes basket | 26 |
| Like Ford's logo | 20 |
| Like faces, typically | 21 |
| Like Clinton's office | 25 |
| Like Bush's office | 22 |
| Like an oeil-de-boeuf | 21 |
| Like a zero | 11 |
| Like a teardrop | 15 |
| Like a human face | 17 |
| Like a D.C. office | 18 |
| Like "O" | 18 |
| Lap path, perhaps | 17 |
| Kiwi-like | 9 |
| Indy's track, for one | 25 |
| Indy track | 10 |
| Indy figure | 11 |
| Indy 500 figure? | 16 |
| Indianapolis 500 track, e.g. | 28 |
| Indianapolis 500 track shape | 28 |
| Important office | 16 |
| Imperfect circle | 16 |
| Humpty Dumpty's shape before the fall | 41 |
| Humpty Dumpty's form | 24 |
| Harvard Stadium, e.g. | 21 |