The Earth's surface streaches when one on of those "Arrived" locations appear. All the land around is pushed away, increasing the overall surface of Earth. Intresting is that if you go above 50 km from Earth's surface the patches which "Arrived" and the normal Earth surface seem like they are mashed together in the same area. If mesured Earth's radius still remais the same and the surface area of the planet should still be the same but when you put the "Arrived" patches together with the ordinary Earth area it is much more then it should be...

Also I will try to make a OOC ASAP.

Vita if you are not sure check out the OOC just in case. I will try to make everything as clear as possible there...