Do you know how big EverQuest is?

Awesome thread.

To determine size, I looked at the max/min on both X & Y coordinates, and then taking the difference (and being careful with the +/- signs). For Overthere, X difference is 34391 and Y difference is 16299 = 560538909 ft^2 or 20.1 miles^2.

Widest zones:
#1 The Iceclad Ocean - 34391 ft
#2 Ocean of Tears - 6748 ft
#3 The Dreadlands - 16504 ft
#4 Western Plains of Karana - 16170 ft
#5 Timorous Deep - 13841 ft

Tallest zones:
#1 Timorous Deep - 23124 ft
#2 The Iceclad Ocean - 16299 ft
#3 The Overthere - 15732 ft
#4 Firiona Vie - 14045 ft
#5 Scorched Woods - 12896 ft

Only reason I had this information handy was because I use it in a program that places the legend at the bottom of the maps (center, bottom).