@AnimeDefender : Remeber: 3 days = 72 hours worth of WALKING.
As we all know a maratona guy running does 40 km in a little bit more than 2 hours...
You guys can do the rest of the speculation... AH also don't be illuded by the PANNELS of Las Noches size, Kubo draws that randomly as well as MANY MANY other things, well mangaka's are like this. What it really count's its the info about it, not the pannels of the size. No mangaka draws to the scale...
So here is my estimation:
So since a maratona guy takes like 2 hours to cover 40 km RUNNING then in 72 hours he should do way more:
2 --- 40
72 -- X
72x40/2= 1440 KM to go from a spot to a gate RUNNING. But as It was stated it is WALKING, and walking is like 3 or 4 times slower than running: herefore 1440/3 = 480 km, or 1440/4 = 360 km.
Now then if we assume Las Noches is a SQUARE wich probably is in my view and in probably everyone's view. The area would be 360x360 or 480x480 wich = 129.600 km2 and 230.400 km2 Either size it is still considerably larger than Portugal wich is a small country...
So therefore Las Noches is COUNTRY SIZED. And not city sized as most people say... This is what i got from a forum the calculations are correct however it still looks a little in consistent but by this it is 100% logial to say that Lanza is above 50 miles which is very large.
My problems with this would be:
1. Nel has the body of a child, there's a difference between a child and a average man walking.
2. Does she meant 3 days of non-stop walking or do you have to factor in the sleeping, eating, shitting or whatever a person does in a day?