If I call a toll free 800 number from a land line phone, am I charged anything?

Some people you are charged as if you made a local call, which depending on the type of line you have may be free or not.

Other people say that you should not be charged anything for making a toll free call.

This question is strictly referring to calls about land lines.
Update: Thanks. My reference about it being from a land line was that I understood that a toll free call from a cell phone still uses cell minutes. That's why I specified land line.
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