| Population | Country | Cities | % Correct |
|---|---|---|---|
| 482,000 | Ireland | Dublin | 94%
|
| 569,000 | Germany | Dusseldorf | 90%
|
| 477,000 | Germany | Dresden | 83%
|
| 1,050,000 | Ukraine | Donetsk | 75%
|
| 590,000 | Germany | Dortmund | 66%
|
| 151,000 | France | Dijon | 52%
|
| 570,000 | Germany | Duisburg | 47%
|
| 1,108,000 | Ukraine | Dnipropetrovsk | 44%
|
| 143,000 | UK | Dundee | 42%
|
| 204,000 | Hungary | Debrecen | 40%
|
| 233,000 | UK | Derby | 33%
|
| 292,000 | UK | Doncaster | 26%
|
| 111,000 | Latvia | Daugavpils | 24%
|
| 140,000 | Germany | Darmstadt | 16%
|
| 118,000 | Netherlands | Dordrect | 12%
|
| 312,000 | UK | Dudley | 5%
|
| 131,000 | Poland | Dabrowa Gornicza | 4%
|
| 278,000 | Russia | Dzerzhinsk | 3%
|
| 106,000 | Romania | Drobeta-Turnu Severin | 1%
|
| 270,000 | Ukraine | Dneprodzerzhinsk | 0%
|