From Zürich you can go to Hamburg, Venice, Paris, Budapest etc. without changing, so there are plenty of long distance connections that just end in Switzerland.
But we have a lot of intercity lines internally too. Some of the longest are:
But the most important are probably Geneva-Lausanne-Bern-Zürich and Basel-Zürich and Bern-Basel because those are our big economic centers. They are called intercity here as well.
Not sure if you count any of those from an American perspective.
Regarding Switzerland:
From Zürich you can go to Hamburg, Venice, Paris, Budapest etc. without changing, so there are plenty of long distance connections that just end in Switzerland.
But we have a lot of intercity lines internally too. Some of the longest are:
But the most important are probably Geneva-Lausanne-Bern-Zürich and Basel-Zürich and Bern-Basel because those are our big economic centers. They are called intercity here as well.
Not sure if you count any of those from an American perspective.