:

1 (mile) = 1760 = 5280 = 1609 .

1 (fathom) = 6 = 2 = 1,83 .

1 (yard) = 3 = 91,44 .

1 (foot) = 30,48 .

( )

1 (pound) = 12 = 5760 = 373,2 .

1 (ounce) = 480 = 31,1 .

1 (carat) = 3,086 = 200 .

1 (grain) = 64,8 .

1 , (tun) = 954,68 .

1 , (hogshead) = 238,67 .