KVZ stop is not needed as it reaches at 1 to 1:30 am. GDR, NLR, OGL, CLX, TEL should be sufficient i guess. It depends on the reverse TT as well. If they are reaching KVZ and BPP in good timings in reverse then they can be retained. Even with more stops as it is SF, 4:30 hrs from GDR - BZA is easily achievable.