For those who are writing that Minato or Sasuke is faster than Naruto is making a gravely mistake.
FTG/Ameno can teleport anyone instantly but the Striking Speed,which plays a major role, makes their overall speed lower than Naruto.That's the reason, Madara was able to cut Minato's arm and Kaguya was able to react to sasuke's chidori while She was unable to do anything against Naruto's speed.
Yamato and Bee was comparing KCM Naruto's speed with Minato's FTG speed.Now we have RSM Naruto who is much faster than KCM Naruto.