How to Call Mariana Islands From Dominican Republic
Dial the following international dialing codes:

1 + 670 + Local Number

* Do not dial the plus (+) symbols

Call Mariana Islands for just 5.5¢/min! from any phone or use our free calling app.

How to call Mariana Islands from Dominican Republic: 1 - Dominican Republic exit code 670 - Mariana Islands area code 1 + 670 + Local Number - Overall dialing code format Note: Mariana Islands and Dominican Republic are both members of NANP (North American Numbering Plan) so when calling between these countries, 1 is used in place of the country exit code.  World Times: The time in Dominican Republic is now 10:20:27 AM (10:20:27 AM) The time in Mariana Islands is now 00:20:27 AM (12:20:27 AM)  Mobile Codes: Get the mobile country codes for calling Mariana Islands from Dominican Republic.  Save on your call to : SpeedyPin Calling Cards - From 0.4¢ per Minute SpeedyPin Calling Cards - From 0.4¢ per Minute QuickCall.com - Click for a free $5 bonus!