To light, there’s no difference in those times, as I understand. A light particle doesn’t experience traveling at all. From its own perspective, it exists where it is created, then immediately where it is absorbed, in the same instance. So you could say it doesn’t experience time at all. All of its energy exists in its velocity, and none of it in its movement through time.
Don’t ask me to prove or explain this, because I don’t remember where I heard it or if I even remember it correctly. 😅