difference between 'far off' and far

[Learning_English]

He went far off from me.
He went far from me.

Please explain what is the difference between (far off and far)
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Please let me know if I have made any mistakes in any of my sentences.

[Mister Micawber]

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I don't see much. 'Off' (= 'away') emphasizes the perceived physical or psychological distance, I suppose.
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Native English teacher at Mister Micawber's