Precrisis Supes could travel at ANY speed.
At one point he exceeded 365,000 times the speed of light.
In another issue he was sent to a blackhole at the end of the universe - note UNIVERSE not galaxy.
He was back in minutes.
Nowadays, people tend to chuck around the speed of light as being about his top speed.
Hope this helps. 🙂
superman cant reach lightspeed. nothing can. he is not a god and cant change the physical universe to suit himself any way he wants.
to reach lightspeed physically he would have to be capable of producing infinite energy (which he isnt, he has energy limits) and even if he could produce infinite energy (which nothing in the universe can) he would cease to be matter and would become energy, and theres no way to get back to being matter after that point.
he MAY be able to come close to lightspeed in space with no gravity and no friction, say 150,000 mps but anything more then that the energy requirements become unfeasible.
and in the presence of an atmosphere, it would be considerably less then that.
actually according to wiki...
i don't know if any of you read the last issue of jla elite that came out duruing the summer were they were batteling manchester and supes decided to fly to the sun and in that same issue batman states there that supes can fly to the sun and be back in less than a minute. if you don;t believe me then go to where ever you get your comics and see it for your selfs am not kidding he goes wayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy faster than light speed
It seems to me that superman is constantly blown out of proportion by his writers.... Being able to go at lightspeed, I can except... But to be able to get to the sun in a min would require going at x8 lightspeed...
Another scan I've seen shows him escaping a double black hole, this would require at least double lightspeed possibly more to escape, In a ludicrously high gravity environment...
Would this not make supes faster then the flash? (without flash drainning supes of his speed)