Can I make a phone call from a landline in a hotel?

Generally speaking, if you don't ask for local and long distance calls, you can only make internal calls

If you have a request, you can call the main desk and ask them to open it. It's just more expensive ......

Of course, there are quite a few small hotels now that will open free local and long distance calls, depending on the grade you are staying in, the higher the grade the more you have to pay for it