[quote=@Guess Who]
That actually just made me think of something: Has Superman ever been able to access the Speed Force? I mean, he is fast enough to make a clean cut through a moon:

[img]http://media.animevice.com/uploads/0/7229/273082-sn2dg0_super.jpg[/img]

I'm no physicist or whatever scientific field you would have to be to calculate that, but I'm sure you would have to be going really, really fast to be able to do that.
[/quote]

That kind of feat would have to do as much with strength and durability as it would with speed but that aside the Speed Force grants superspeed, superspeed does not allow access to the Speed Force. The power of the Speedsters and Superman's speed may look similar but they can effectively be considered different powers. Though they achieve a similar result they have a completely different cause. It's like the difference between a diesel and a petrol engine. The two fuel sources don't mix well together. Also the reason that the Flash is faster than Superman.