To the OP - I am a minority (non-black) and have lived in the U.S. my entire life.
I have now lived in the United Kingdom for almost 2 years - I have to admit honestly that the caucasian women here are MUCH more open to racial integration than in the United States.
I enjoy my life here SO MUCH, that I fear ever going back to live in the U.S. because of the neverending racial divide and prejudice in the back of American's minds living there. The United States has a root in racial conflicts and prejudice, and that has carried on in the minds of endless generations of Americans unfortunately; where such conflict and history does not exist in much of the European community in the intensity it has had for the U.S.
I must tell you that the 'white' women here in London/UK are so diverse, not just British - in fact, I have had beautiful women as girlfriends (white) from other European countries (German, Polish, Lithuanian, Croatian, Ukranian/Russian, French, etc). British women to me are the more boring bunch, unfortunately.
So to answer your question, live abroad a bit if you can. I wouldn't speak for Germany because they are quite close minded, as well as France. But London/UK you can't go wrong - this place is a huge melting pot of all races and women think of anything 'different' as RARE and EXOTIC, more so than the mentality of racial divide in the United States.
Good luck
With respect,
Exodus