Convert from these to these:

  Temperature: Celsius Fahrenheit Kelvin Reaumur.
  Weight: Gram Milligram Grain Oz Lb Cwt(UK) Cwt(US) Ton (US) Ton (UK) Altes Pfund Zentner Doppelzentner.
  Distance: Km M Dm Cm Mm Mile Nautical Mile Inch(es) Feet Yard.
  Area: Km² Ha A M² Dm² Cm² Mm² Mile² Nautical Miles² In² Feet² Yard²
  Volume: M³ In³ Feet³ Cm³ Dm³ Litre Hl Yard³ Gallon(US) Gal(UK) Pt(UK) Barrel Register Tons Ocean Tons.
  Speed: Kmph Mps Milesph Kn