Board Thread:Naruto Discussions/@comment-3568954-20160805100852/@comment-734582-20160809135430

SwordSlayer99 wrote: Naruto's FRS crossed almost 40 KM in less than 1 second..... Where does it cross 40km in less than a second?

Because in chapter 432 page 3 (sage mode naruto vs pain) you clearly see the pains are no less than a couple of dozen meters away.