How to call Mariana Islands from Puerto Rico:
1 - Puerto Rico exit code
670 - Mariana Islands area code
1 + 670 + Local Number - Overall dialing code format
Note: Mariana Islands and Puerto Rico 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.
The time in Puerto Rico is now 08:16:02 AM (08:16:02 AM)
The time in Mariana Islands is now 22:16:02 PM (10:16:02 PM)
Save on your call to :