TurboTax cannot mail or email a copy of your tax return to you. You can download the PDF of your tax return yourself. Then copy the PDF to removable media and take the media to a computer that has a printer so that you can print the tax return.
To access your current or prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/
Scroll down to the bottom of the screen and on the section Your tax returns & documents click on Show. Click on the Year and Click on Download/print return (PDF)