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The Country Codes

How Do I Call Mariana Islands from the USA?

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Dialing Instructions: Calling from the USA to Mariana Islands

Thank you for using TheCountryCodes.com to learn how to call the Mariana Islands from the USA. The chart below includes all known city codes for Mariana Islands.

How to call from USA to Mariana Islands

dial: 011 + 670 + Local Number

Mariana Islands phone cards
can help reduce your calling costs.

  Mariana Islands City Codes:
City Codes not required.

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