The result of your conversion between Yard and square mile [nautical] appears here
To convert between Yard and Square Mile [nautical] you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 3429904 = 0.00000022
Then multiply the amount of Yard you want to convert to Square Mile [nautical], use the chart below to guide you.
Symbol: yds
No description
Symbol: mi²
No description