Step 1: Go to the optout page on 411.com: https://411.info/manage/.
Step 2: Input your information in the provided fields. You can choose to enter either your phone number or name, but I found that entering my name gave better results.

Step 3: Find the record that contains your information. There may be several records containing your name, so make sure to check both the provided phone number and street address.

Step 4: Here is where the payment process begins. Select your payment product (I recommend the cheapest offer they have), and then click "Continue to Confirmation Page".

Step 5: Check the confirmation box, then choose your payment option by clicking on the icon of your choice.

Step 6: Input your payment input on the checkout page, and confirm your purchase to finalize the optout process.
Once again, we recommend removing your information from Whitepages before paying 411.com for what should be the same outcome.