Convert from li [modern China] to iron

Unit Definition (li [modern China])
Chinese distance measure; approximately 0.5 kilometers.

Unit Definition (iron)
The iron is a traditional unit measuring the thickness of leather used in making shoes, especially the soles of the shoes. One iron is equal to 1/48 inch (0.5292 millimeter), so a sole 1/4 inch thick is described as "12 iron".