Glaurung Size Chart by SyndarilArt on DeviantArt

Glaurung, The One Wiki to Rule Them All

Your Quick Guide To Dragons in Middle-earth (and how to tackle one) – A Tolkienist's Perspective

The Depicted Size of Dragons - or Hyperbole Much? : r/tolkienfans

How big do you think Darkstalker to be?

504519 - safe, edit, edited screencap, screencap, basil, reginald, spike, dragon, dragon quest, dragonshy, g4, owl's well that ends well, secret of my excess, ancalagon the black, black dragon, comparison, firedrakes of

Dragons, The One Wiki to Rule Them All

The Complete Size Guide of the Creatures of Middle-Earth

What is the size difference between Ancalagon the Black and Smaug? - Quora

Bahamut (Titanodrakon Rex) by DraconisKiller on DeviantArt

Smaug vs Drogon - Fight to the death