[aeternum]

It is only from the reference frame of some physical observer inside the universe that it takes time for them to reach infinity.

From the reference frame of a photon, not only does it instantly arrive at infinity, but infinity and its original position one in the same since length is contracted to zero.

[galaxyLogic]

So photons are at infinity already?

[aeternum]

Yes, it can be looked at that way or that time & distance do not exist for photons.