| Clue | City | % Correct |
|---|---|---|
| The "Eternal City" and center of one of the world's most incredible empires | Rome | 98%
|
| Known for Christ the Redeemer, Copacabana, and Carnival | Rio de Janeiro | 95%
|
| The world's northernmost capital city | Reykjavik | 89%
|
| Europe's largest port | Rotterdam | 89%
|
| Baltic capital known for the first decorated Christmas tree, and Art Noveau architecture | Riga | 85%
|
| City of 8 million, translates to "garden" in Arabic | Riyadh | 84%
|
| North Carolina capital at the center of the Research Triangle | Raleigh | 80%
|
| Capital of the Confederate states during the U.S. Civil War | Richmond | 78%
|
| Atlantic capital home to Hassan Tower, Mausoleum of Mohammed V, and the Kasbah des Oudaias | Rabat | 76%
|
| "The Biggest Little City in the World" | Reno | 65%
|
| Argentine river city and the birthplace of Messi | Rosario | 60%
|
| Saskatchewan city with a funny pronunciation of its name | Regina | 56%
|
| New Mexico city famous for its UFO museum | Roswell | 56%
|
| Capital of Brittany | Rennes | 53%
|
| French Normandy city where Joan of Arc was tried | Rouen | 49%
|
| Birthplace of Kodak and longtime home of Susan B. Anthony and Frederick Douglas | Rochester | 36%
|
| Northern Italian city home to some of the most significant and well-preserved Byzantine mosaics | Ravenna | 29%
|
| Baltic seaport home to one of Germany's oldest universities | Rostock | 24%
|
| South Dakota city serving as the gateway to Mount Rushmore | Rapid City | 22%
|
| Croatian coastal city with a hillside castle overlooking the gulf | Rijeka | 22%
|