Flying to Australia was hands down one of the longest flights ever! With 6 hours to the West Coast, plus another 14 to Australia, you are on a plane or in an airport for almost 24 hours. I travel quite frequently, and there are a few essentials that keep me both happy and healthy for the long haul. Check out my top 10: 1. A big ol bottle of water. I have never stared so lustfully at bottles of water…