| Long-time Chinese leader | 24 |
| Long-time Indiana senator | 25 |
| Long-time Lauder spokesperson | 29 |
| Long-time mil. professional | 27 |
| Long-time Moore co-star | 23 |
| Long-time Moore costar | 22 |
| Long-time Nittany Lions coach | 29 |
| Long-time quiz-show host | 24 |
| Long-time rival of Sparta | 25 |
| Long-time Shatner role | 22 |
| Long-time Slurpee competitor | 28 |
| Long-time Syrian president | 26 |
| Long-time telethon cohost | 25 |
| Long-time Vegas showman | 23 |
| Long-toed aquatic bird | 22 |
| Long-tongued cartoon dog | 24 |
| Long-tongued comics dog | 23 |
| Long-tongued Congo critter | 26 |
| Long-winded one's query | 27 |
| Long-winded protest, say | 24 |
| Long-winded sales pitch | 23 |
| Long-winded speeches, e.g. | 26 |
| Long-winged shore sight | 23 |
| Long.'s counterpart | 23 |
| Longbow maker's motto? | 26 |
| Longed for fog to roll in? | 26 |
| Longer kin of short stories | 27 |
| Longer-faced landscaper? | 24 |
| Longest Bible book, briefly | 27 |
| Longest bone above the waist | 28 |
| Longest bone in the body | 24 |
| Longest book of the Bible | 25 |
| Longest Canadian waterway | 25 |
| Longest European river | 22 |
| Longest flower in the world | 27 |
| Longest modern musical note | 27 |
| Longest mountain range | 22 |
| Longest of the Finger Lakes | 27 |
| Longest or shortest day | 23 |
| Longest possible chord | 22 |
| Longest possible sentence | 25 |
| Longest river in Africa | 23 |
| Longest river in Deutschland | 28 |
| Longest river in Europe | 23 |
| Longest river in France | 23 |
| Longest river in Scotland | 25 |
| Longest river in Spain | 22 |
| Longest river in Switzerland | 28 |
| Longest river in Texas | 22 |
| Longest river in the world | 26 |
| Longest river of Europe | 23 |
| Longest river of France | 23 |
| Longest river of Scotland | 25 |
| Longest river of Spain | 22 |
| Longest river wholly in Spain | 29 |
| Longest river within Spain | 26 |
| Longest sentence to complete | 28 |
| Longest street in the world | 27 |
| Longest Swiss river (Var.) | 26 |
| Longest Swiss waterway | 22 |
| Longest wholly Swiss river | 26 |
| Longest wholly-Swiss river | 26 |
| Longest-lived first lady | 24 |
| Longest-running member | 22 |
| Longest-running TV series | 25 |
| Longest-serving member | 22 |
| Longevity at the box office | 27 |
| Longfellow poem subject | 23 |
| Longfellow's bell town | 26 |
| Longfellow's contemporary | 29 |
| Longfellow's greeting | 25 |
| Longfellow's Indian hero | 28 |
| Longfellow's middle name | 28 |
| Longfellow's murmurers | 26 |
| Longfellow's wreck | 22 |
| Longfellow's wrecked ship | 29 |
| Longfellow, in a 1936 movie | 27 |
| Longhaired dog, familiarly | 26 |
| Longhaired domestic cat | 23 |
| Longhaired lap dog, for short | 29 |
| Longhorn beetle, for one | 24 |
| Longhorn's grid rival | 25 |
| Longhorn's lament? | 22 |
| Longhorns' rival, briefly | 29 |
| Longing for a fronded plant? | 28 |
| Longing for a type of money? | 28 |
| Longing for Japanese money? | 27 |
| Longing to see Italy again? | 27 |
| Longitude lines: Abbr. | 22 |
| Longitudinal boat timber | 24 |
| Longnose and shortnose fish | 27 |
| Longoria of the screen | 22 |
| Longoria of TV and film | 23 |
| Longship sailors, e.g. | 22 |
| Longshoreman in action | 22 |
| Longshoreman's chore | 24 |
| Longshoreman's derrick | 26 |
| Longshoreman's device | 25 |
| Longshoreman's milieu | 25 |
| Longshoreman's org. | 23 |