@johnpmcginty
Here's some additional info that might be helpful:
The mailing address you enter there in My Info is what will show on your return when printed, and what the IRS will use as your mailing address if they need to send you any notices/letters. It's also the address the IRS would mail a refund check to (if you choose that option) or if a direct deposit were to fail. You may or may not be able to choose direct deposit (requires US bank account). See the points in this FAQ:
FAQ: Can I efile with a foreign address?
https://ttlc.intuit.com/turbotax-support/en-us/help-article/electronic-filing/e-file-foreign-address...
