These terms are often marketed as if they were interchangeable. They solve different problems and create different legal, operational and tax expectations.
Virtual office
A virtual office normally combines an address with mail and optional telephone handling. It can be useful for administrative presence, but the label alone says nothing about where real management activity occurs.
Coworking
Coworking primarily provides flexible workspace. It may support genuine business activity, but a day pass does not automatically make the location a company's registered office or tax-relevant place of management.
Registered-office relocation
A relocation changes official corporate and administrative records and must match the company's real operating arrangements. For registered companies, it can involve shareholder resolutions, notarial work and registry filings.
A combined model built around real use
A registered address with mail handling, workspace, meeting facilities and records of use can combine the practical benefits—provided the company actually uses the location as stated.