Attack on Titan: Shingeki no Kyojin

[Buffalobiian]

The author didn't think this through. The episode said "600km in 1 day" or so. Ok, that's 600km ... with a width of what, 100-200 meters, whatever the broadness of one of the giant titans is. That is nothing. Saying "the world is small" based on that is like saying "your lawn is only 20meters", ignoring that your lawnmower is only like half a meter broad, requiring many, many rows of 20 meters length. The few titans Eren controls will take years to do comprehensive damage to the world.

Why would you march your wall titans in single file? You don't sweep with a broom's narrow edge. You use the long edge. Same deal here.

(they're 50m tall btw, and human proportions data published in the 1970s record average human shoulder width to be 0.225 that of height, putting these titans' shoulder width at 11m each.)

The Walls reached about 50 meters in height from base to summit and were incredibly strong in substance.[5] However, the Female Titan was able to damage one of them when she attempted to climb over it,[6] and the Beast Titan was able to break off pieces of Wall Rose and throw them.[7]

The distance from Wall Maria to Wall Rose was said to be about 100 km, the distance from Wall Rose to Wall Sina about 130 km, and the radius of Wall Sina about 250 km.[8] Assuming the Walls to be perfect circles, this would have made the total perimeter of Wall Maria to be around 3,016 km with the total area inside the Walls being 723,822 km².