| Clue | City | % Correct |
|---|---|---|
| Home to one of the most prestigious universities in the world | Cambridge | 100%
|
| Capital of Moldova | Chișinău | 86%
|
| Largest city on the island of Sardinia | Cagliari | 71%
|
| Second largest city in Sicily | Catania | 71%
|
| Home to the Pierhead Building | Cardiff | 57%
|
| Saint Fin Barre's Cathedral is located here | Cork | 57%
|
| Locals are known as "Carolorégiens" | Charleroi | 43%
|
| Many historical buildings here were built by William the Conqueror | Caen | 36%
|
| Runs along the Miass River | Chelyabinsk | 29%
|
| Located in the Ore Mountain Basin | Chemnitz | 21%
|
| Held the title of 'European Youth Capital' in 2015 | Cluj-Napoca | 21%
|
| Captured by the Swedish army during the Great Northern War | Częstochowa | 21%
|
| Situated on the upper course of the Prut River | Chernivtsi | 14%
|
| Home to the Silesian Central Park | Chorzów | 14%
|
| Ancient Greeks knew the city as the capital of the Arvernie Tribe | Clermont-Ferrand | 14%
|
| French city renowned for its well-preserved old town | Colmar | 14%
|
| Major Mediterranean naval station | Cartagena | 7%
|
| Capital of the Chuvash Republic | Cheboksary | 7%
|
| Historically known as 'Tomis' | Constanța | 7%
|
| Was sacked in the Second Battle of Bedriacum | Cremona | 0%
|