Good point. Some were distance and some were fixed:



I believe that system had incorporated some extra factors like airline yield. Germany routes fixed at high rate, Poland at a low. Gdansk at 750 and BER at 2000 despite the very small distance difference.

Anyway what I should have written was that Scandinvian airports were all at 1500 fixed and went down to 1000 efter the revamp, while continental Europe got 2000, giving big incentive to move body from scandinavia to continent before flying AY.