Various such as Mercator 's projectionProjection methodYou can see how much deformed it is compared with the actual terrain while comparing 2D maps using 3D globe with "Visualizing map distortion"is.

The Louvre Museum in Paris has apologised for the omission of Qatar in a map exhibited by the Abu Dhabi Louvre Museum and opened an investigation into the geographical distortion that had led to ...

When you look at a map of the world, it makes sense to assume that Greenland and Africa are similar in size. But in reality, the African continent is 14 times as big as the icy northern land mass.