This may just be the coolest Tolkien-related map you’ll see today. This week, even. The ultimate source is maps from the History of Middle-earth in Volume XI: The War of the Jewels (which is, incidentally, based on those in Volume V: The Lost Road and other Writings).
Click the image to view an embiggened version.
Based on on maps by J.R.R. Tolkien in HoME XI, Christopher Tolkien in The Silmarillion & Karen Wynn Fonstad in The Atlas of Middle-earth.