population area
London 8615246 1572000.0
Berlin 3562166 891850.0
Madrid 3165235 605770.0
Rome 2874038 1285000.0
Paris 2273305 105400.0
Vienna 1805681 414600.0
Bucharest 1803425 228000.0
Hamburg 1760433 755000.0
Budapest 1754000 525200.0
Warsaw 1740119 517000.0
Barcelona 1602386 101900.0
Munich 1493900 310400.0
Milan 1350680 181800.0