It's a world away from...

Meaning

It's vastly different from...

Examples

• John: City life is so different from what I'm used to.
• Alice: Yes, <b>it's a world away from</b> the quiet countryside.
• John: I miss the peace and quiet. <b>It's a world away from</b> the constant noise here.
• Alice: It takes time to adjust to a completely new environment.