Umm... The EU is less than half the size of the US.
Maybe geographically, but certainly not regarding intelligence, civilization and culture.
As for these 2 ASSHATS just to mention 1 country in the EU, Russia alone is double the size of America.
@Bitcats go and drink some moonshine you inbred Hillbillie.
Next time before you insult someone; Russia is not part of the EU, and 60% of that country is in Asia.
For other guesstimators:
Europe: 10,180,000 km2, 739m people
EU: 4,324,782 km2, 502m people
USA: 9,826,675 km2, 314m people