Is there any Christian teaching as to where Adam and Eve were sent after their fall from the Garden of Eden? In Islamic teachings, it is said that, after the fall from the Garden of Eden, Adam found himself on Mount Safa and Eve on Mount Marwa. (Of course, these locations are near enough so they found each other easily.) There are other narratives which introduce various places but this is the most famous one.
My question is that; is there mentioned, in Christian sources, any exact location where Adam and eve have been sent immediately after their fall?
Any help is really appreciated. Thank you, all.
Is there mentioned any exact location where Adam and eve have been sent?

No. And for good reason; the Flood caused massive, catastrophic changes to the world, such that any such information would be meaningless post-Flood.
If one accepts Genesis, then, the question is pointless, because, while the answer might be interesting from a standpoint of pure curiosity for its own sake, it would not have any relevance beyond that.
Safa and Marwa are apparently real places in Saudia Arabia. These places would not have existed pre-Flood; not, at least, in any recognizable form (the land that now comprises them may have existed, but might have been scattered all over the place, or might have been deep beneath the surface of the Earth, or...). Therefore, according to Christians (at least ones that accept the accounts of the Bible), there is no connection between these post-Flood locations and any location that might have been known to Adam and/or Eve, and even claims that the names were recycled (as e.g. the Tigris and Euphrates rivers) are at best suspect because Arabic as a language did not exist until post-Babel.