千米用英文怎么说公里的英语表述

1、公里的英文简称是km，全拼是 Kilometer 。

2、双语教学例句：The Allied line had been pushed forward, at the furthest, about 1.6 km.盟军的阵线早已向前推进，很远的军队前进了约１．６千米。the bank reaches a maximum breadth of about 100 km.堤岸最大宽度处达１００公里。