That sounds slightly excessive if flying long-haul is about on par with solo car travel per passenger per km. https://www.bbc.com/news/science-environment-49349

That sounds slightly excessive if flying long-haul is about on par with solo car travel per passenger per km. https://www.bbc.com/news/science-environment-49349566 https://www.bbc.com/news/science-environment-49349566 Agreed with rest of points, it's a shame flying is so much cheaper. In the end it doesn't matter whether something is available if it's too expensive for mainstream use.