| World's largest desert | 26 |
| World's largest elevator company | 36 |
| World's largest enclosed sea | 32 |
| World's largest energy consumer | 35 |
| World's largest fashion mag | 31 |
| World's largest fashion magazine | 36 |
| World's largest fragrance maker | 35 |
| World's largest fruit company | 33 |
| World's largest funnels | 27 |
| World's largest furniture retailer | 38 |
| World's largest inland body of water | 40 |
| World's largest inland lake | 31 |
| World's largest land | 24 |
| World's largest maker of farm equipment | 43 |
| World's largest mammal | 26 |
| World's largest modeling agency | 35 |
| World's largest nocturnal primates | 38 |
| World's largest ocean | 25 |
| World's largest office building | 35 |
| World's largest oil producer | 32 |
| World's largest online retailer | 35 |
| World's largest particle physics lab | 40 |
| World's largest particle physics lab, in Switzerland | 56 |
| World's largest peninsula | 29 |
| World's largest producer of rice | 36 |
| World's largest professional org. | 37 |
| World's largest publisher (Abbr.) | 37 |
| World's largest rainforest | 30 |
| World's largest retailer | 28 |
| World's largest river by volume | 35 |
| World's largest sultanate | 29 |
| World's largest user of cheese, according to its website | 60 |
| World's largest volcano by volume | 37 |
| World's largest volcano, Mauna ___ | 38 |
| World's leading banana producer | 35 |
| World's leading copper producer | 35 |
| World's leading exporter of bananas | 39 |
| World's leading saffron-producing nation | 44 |
| World's least effective indigestion reliever? (respelled pun) | 65 |
| World's longest mountain chain | 34 |
| World's longest river | 25 |
| World's longest street | 26 |
| World's longest venomous snake | 34 |
| World's longest wooden roller coaster, at Kings Island | 58 |
| World's longest wooden roller coaster, located in Cincinnati | 64 |
| World's longest wooden roller coaster, with "The" | 63 |
| World's lowest lake | 23 |
| World's lowest-lying body of water | 38 |
| World's most active volcano | 31 |
| World's most common name | 28 |
| World's most common names | 29 |
| World's most common place name | 34 |
| World's most common surname | 31 |
| World's most northern desert | 32 |
| World's most perplexing problem? | 36 |
| World's most popular outdoor game | 37 |
| World's most popular surname | 32 |
| World's most populous city | 30 |
| World's most populous country, initially | 44 |
| World's most populous island | 32 |
| World's most produced organic compound | 42 |
| World's most prolific author? | 33 |
| World's most wanted terrorist | 33 |
| World's most widely distributed syndicated news service | 59 |
| World's oldest continuously operated airline | 48 |
| World's oldest independent airline | 38 |
| World's record suffix | 25 |
| World's richest man | 23 |
| World's second largest country | 34 |
| World's second largest island | 33 |
| World's second smallest country | 35 |
| World's second-busiest airport | 34 |
| World's second-highest capital | 34 |
| World's second-largest country by area | 42 |
| World's second-largest religion | 35 |
| World's second-longest river | 32 |
| World's sixth largest oil producer | 38 |
| World's smallest elevator? | 30 |
| World's smallest independent state, familiarly | 50 |
| World's smallest independent state, with "the" | 60 |
| World's smallest island nation | 34 |
| World's smallest republic | 29 |
| World's smallest republic by area | 37 |
| World's tallest building | 28 |
| World's tallest building, for short | 39 |
| World's third largest island | 32 |
| World's third longest river | 31 |
| World's third-largest desert | 32 |
| World's third-largest island | 32 |
| World's third-largest wood consumer | 39 |
| World's top-selling car model starting in 1997 | 50 |
| World's waterways, letterally speaking | 42 |
| World's wealthiest person once | 35 |
| World, in Italian | 17 |
| World, in Italy | 15 |
| World, in Paris | 15 |
| World, to Moreau | 16 |
| World, to the Bard | 18 |
| World-atlas section | 19 |
| World-body org. | 15 |