There is such a world and I know its location.

"Why would anyone want to know the location of Earth?"

"Why do you need to know the location of all seven?"

"Then is there no one who knows the location of Earth?"

Worse, the American forces did not know the location of the medical school.

So, and of course it also knows your location, which is additional information.

At last he knew the location of the military post where she was teaching.

As it happens, I know the location of their meeting place, which is not far from here.

They do not know the location of the world you seek.

"Not even those of us who bear her blood know its location. "