ATMR wrote:
i believe that the trade form donwhang to const would get you more money because it also depends on the distance that you go aswell as the star rank. But im new so someone with more experience might tell us both different.

Correct, longer distance trading yields higher profits.
Logically speaking, this is because common items from one city, are rare and valuable in other cities. The farther away it comes from, the more valuable it will be.