you can use this website to find all train connections in Europe ... and find out the time you need for your route ...
or directly the routes made by the railccs - FREE of extra fees
and if you want to find trains without supplements or the need of reservation, just select on Means of transport: only local transport
and by the way ... there are only 5 of 500 subjects here in the forum in German language ... everything else is in English ...!!
have a nice and sunny tour,