Talk:Urek Mazino/@comment-26656354-20150929180258/@comment-152.26.179.40-20151022154708

You didn't stated what measurement you are using.

Speed of light = 482469193.5276 km/s

= 482469193527.59997559 m/s

= 4.824691935e+13 cm/s

= 4.824691935e+14 mm/s

= 4.824691935e+17 µm/s

= 4.824691935e+20 nm/s

=  299792458 mi/s

=  527634726080 yd/s

​                     =  1.582904178e+12 ft/s

​                     =  1.899485014e+13 in/s

​                     =  260512523.503 nmi/s