It's also worth mentioning that the majority of energy/molecule/matter manipulators control reality with their minds to some extent.
MJJ, for example: (please log in to view the image)
But if you are just looking for raw telepathy or w/e, then you have characters like Saturn Girl, who can telepathically scan the entire universe in the space of a single panel: (please log in to view the image)
...Which is easily one of the best TP feats out there.
__________________
"I am tired of Earth. These people.
I am tired of being caught in the tangle of their lives."
Nate Grey and Cassandra Nova have some of the best feats of bona fide telepathy in comics. Him for range, speed, versatility and implied power, her for straight up combat.
Nah. Galan or Id or StyleTime or somebody probably have them readily available, if you ask really nicely.
But he has scanned timelines and planes and universes in panels, for instance.
She has KTFO'd Xavier w/ Cerebra with relative ease, and tore through Xavier, Jean, and Shi'ar mind shields like they were paper.
Psylocke recently took Cassandra out with her hax blade, which may lower her stock, but iirc she also easily kicked Psylocke out of her own body which is itself pretty impressive. I don't really remember the details though. Looked it up for a tourney.
And Smurph (or maybe Style time) will remember that I don't rate Cassie all that highly....of the feats that Smurph mentioned, most of them had context to them