This new map is great, routes that look impossible usually are not. Better yet sometimes you can “Open” up a new route and “Surprise” your enemy!
Take getting your UK air units to Russia. At first glance, I tried by sea, but thought I was out of range, and it is, as long as Finland is neutral. But taking sz 110-112-Norway-Finland-Karelia/Vyborg makes it possible once Germany or Russia takes Finland. [assumes Russia is holding either Karelia or Vyborg]
The allied fleet seems safe in sz 91 from 5 movement air units in France as it takes 3 to get there normally, except when you or Italy takes Spain, then the air can fly over Spain using just 2 movement. That hurt the first time I discovered that.
Attacking US sz 101 seems out of range of the German air force as it takes 4 movement to get there. However, you can take Gibraltar turn 2, land your planes on the Gibraltar air base turn 3; while sending a transport(s) to capture Quebec. Then attack turn 4 and build 2-3 carriers in sz 106[Quebec’s waters] to provide a landing site. [this requires some planning and UK not to protect Quebec; could work well with a small sub/starting navy at Gibraltar]
Post your surprise routes that you notice here.