Milliliter to Gram Conversion TableVolume in Milliliters:Weight in Grams of:WaterAll Purpose Flour1 ml1 g0.529 g2 ml2 g1.058 g3 ml3 g1.587 g
Flash's top speed is 20 Undecillion times faster than the speed of light. That is 20,000,000,000,000,000,000,000,000,000,000,000,000 times faster than the speed of light. Flash is faster in combat/reaction speed, Silver Surfer is faster in travel speed.
That gives him a speed of about 51.4 ft/s (15.7 m/s).