Gender: Male Location: Following the Source of Light.
Well, that would technically be four examples of Superhuman reflexes.
Again, I'm not arguing for some "combat speed", or whatever nonsense. I'm simply pointing out that the Surfer has superhuman reflexes and have given four examples of it, and can provide more, if need be.
As for the argument that the Surfer can only travel in straight lines, that's just silly. There are too many instances of the Surfer spanning the globe in a few seconds or dodging asteroids or weapons fire to believe he can only fly fast when traveling straight.