This map helps you find the antipodes (the other side of the world) of any place on Earth.
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Interactive map shows you where digging on the other side of the Earth would lead - Interesting Engineering
Interactive map shows where you'd pop up if you dug straight
American kids always try to dig a hole to China. Where do kids in
Is there a map showing countries exactly on the opposite side of the world layered over one side? - Quora
This Interactive Map Shows Where You Would End Up If You Dug
Culture
Culture
Map reveals where you would end up if you dug straight through the Earth - NZ Herald
Map shows where you would end up if you dug a hole straight
What Would Happen if We Dig a Hole Straight Through Earth