| Hint | Answer | % Correct |
|---|---|---|
| Capital of Canada | Ottawa | 99%
|
| Most populous province of Canada | Ontario | 98%
|
| City you might fly to, if you were visiting Disney World or Universal Studios | Orlando | 96%
|
| US State that has produced 8 presidents | Ohio | 95%
|
| US State in which Cherokee is an official language | Oklahoma | 91%
|
| Honolulu's island | Oahu | 90%
|
| The largest city in Nebraska | Omaha | 86%
|
| Major airport serving Chicagoland, once the world's busiest | O'Hare | 77%
|
| Extremely predictable Yellowstone geyser | Old Faithful | 71%
|
| City with the busiest port on San Francisco Bay | Oakland | 69%
|
| Highland region of Arkansas, Missouri and Oklahoma | Ozarks | 64%
|
| Wagon route that historically ran from Independence, MO to the Willamette Valley | Oregon Trail | 53%
|
| Southern Mexican state where you would find Huatalco and Monte Albán | Oaxaca | 44%
|
| North Carolina boundary islands, where the Wright brothers first flew their plane | Outer Banks | 40%
|
| "Florida's Inland Sea", or a neighboring county that shares the same name | Okeechobee | 29%
|
| Peninsula of Western Washington, where shiny vampires might be found | Olympic Peninsula | 27%
|
| Native nation of Ontario & New York, or one of the many places named for them | Oneida | 16%
|
| Eastern city of Canada's "Golden Horseshoe", where many cars are manufactured | Oshawa | 10%
|
| Second largest wine-producing region of Canada, located in British Columbia | Okanagan Valley | 9%
|
| Mountain range that partners with the above to form the US Interior Highlands | Ouachita | 6%
|