10. Bucharest
- population: 2,106,144 (2019)
- country: Romania
9. Paris
- population: 2,140,526 (2019)
- country: France
8. Rome
- population: 2,844,750 (2019)
- country: Italy
7. Kiev
- population: 2,950,800 (2019)
- country: Ukraine
6. Madrid
- population: 3,223,334 (2019)
- country: Spain
5. Berlin
- population: 3,748,148 (2019)
- country: Germany
4. Saint Petersburg
- population: 5,383,890 (2019)
- country: Russia
3. London
- population: 9,126,366 (2019)
- country: Great Britain
2. Moscow
- population: 12,615,279 (2019)
- country: Russia
1. Istanbul
- population: 15,519,267 (2019)
- country: Turkey
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