If you are looking for a way to transfer the outlook calendar synched with Google then, you can do by sending it as an attachment in Email Message
Follow the given steps:
o Go to Calendar Home tab then, click E-mail Calendar in the Share group.
o In the Calendar list, choose the calendar to send.
o Choose the specific dates from the Date Range list for which you want to include calendar data
o Now, choose the amount of detail to show the recipients from the Detail list
o You can set some additional options to restrict the information included in the message by clicking the Show tab
o Click OK.
o Enter the name of the person In the To box
o Enter any desired information in the message body
o Click Send.