This call is long distance call.

那是长途电话。

I want to make a long distance call.

我想打个长途电话。

Operator , I want to make a long distance call.

话务员，我要打长途电话。

You can make a long distance call from your room.

您可以从您房间里打长途电话。

Who made the long distance call is not important.

谁打的长途电话并不重要。