Hi Otto,
Ok, so the answer is "no, but..". Next time somebody asks me this I'll answer that all of FSFE's activities benefit Finland in a way or another ;)
Another way to do this is to find specific activities in Finland, i.e. a specific campaign you want to launch, an event to participate in, a project to sponsor, etc. Once you have that, donations could be earmarked for that specific campaign and thus would end up more directly in Finland.
Christian