I think in Asian continent
I have always believed people in Japan are the longest-lived... two people here, commenting the same, is kind of confirming this idea. I guess it depends on the lifestyle and enviroment they live in.
It is a non-existent country, where there is no pollution: cars, industry, emissions, where there are only trees, flowers and grass, also clean lakes, rivers and seas:)))) I think more or less New Zeland and Greenland fits this description:))))
i think the north of Europe