If you stack orcs on top of each other, how tall would a stack made of the orcs of the battle of Gondor be?
How deep was the well in Moria that Pippin through a rock in?
How long will Gandalf's beard be in another thousand years?
Total distance that the hobbits of the Shire together travelled in a milenium.
How far did Ancalagon fall after Earendil poked him?
When Sam thought that Caradhras was Orodruin, how far was he from the truth?
Gonna try to come up with something better soon...