To what address do i mail my Federal return?

The address for where to mail the federal tax return is on the Filing Instructions page printed out with your federal tax return.

Go to this IRS website for the address, by state, with or without a tax payment - https://www.irs.gov/filing/where-to-file-paper-tax-returns-with-or-without-a-payment

Your federal tax return goes to a different location depending on the state that you live in.  See this list to determine the location for you.  Where to File Paper Tax Returns (irs.gov) 

Can you tell me the address to mail my federal 2023 tax return without a payment with W2

Your federal tax return goes to a different location depending on the state that you live in.  See this list to determine the location for you.  Where to File Paper Tax Returns (irs.gov)