2 ms·

And above all too quickly. Per kilometer, flying is roughly as polluting as driving, but nobody would think to drive across a continent to go to the beach.

• brainwad 3mo ago
  Yes they would. That's why we get massive queues for alpine crossings during European holidays – German and Dutch tourists trying to get to the beaches in Italy.
• ortusdux 3mo ago
  The average average car gets 28MPG in the US, so flying is currently 2-3 times more efficient per mile.