The result of your conversion between gram/cubic kilometer and kiloton/cubic yard [US] appears here
To convert between Gram/cubic Kilometer and Kiloton/cubic Yard [US] you have to do the following:
First divide 0.001/1.0E+9 / ((0.45359237*2000)*1000)/((0.0037854118/231)*1728*27) = 0.
Then multiply the amount of Gram/cubic Kilometer you want to convert to Kiloton/cubic Yard [US], use the chart below to guide you.
Symbol: g/km³
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Symbol: kt/yd³
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