S!
The Baltic map is rather crude in terms of representing the parts of Northern Germany in question.
However, the German bases extend out into East Prussia, which is actually further East than Western Poland.
So I feel I'm giving you a fair representation of where the Doras were based.
Also it is a play balance mechanism. The Soviets are stronger the further East you go, the Germans the further West.
If I allowed the 190D as many bases as the LA7, then what would be the balancing factor for the prescence of the 262's and Arados? Other than the B-26's slight advantage over the Ju88A, there would be none.