The animals have trekked about 500 km over the last month from their original habitat.

过去一个月，象群从原栖息地跋涉约500公里。

The island is about 1,140 km from the southeastern state of Espirito Santo.

该岛距离东南部的圣埃斯皮里图州约1140公里。

This costly and labour-intensive project has covered 2.4km of the coastline so far.

到目前为止，这个耗资巨大的劳动密集型项目已经为海岸线铺上2.4公里长的牡蛎壳屏障。

Ukrainian forces routed the Kremlin's troops and regained 3,000 sq km of territory.

乌克兰军队击溃克里姆林宫的军队， 3000 平方公里的领土。

Its width varies from between 30 to 45 miles, that's 50 to 70 km.

它的宽度从30到45英里不，也就是50到70公里。

In a single pinch of dirt, these hyphae, when lined up, can extend 11 km!

在一小撮土里，这些菌丝成一能够延伸 11 公里。

That can be up to 80km.

坚冰覆盖区域可长达80公里。”

He has set up his studio in the village of Kurowko, some 110km from Warsaw.

他在距离华沙110公里的Kurowko村建立自己的工作室。

A rocket needs to reach a velocity about 40,000km an hour to escape from Earth.

火箭需要达到每小时约四万公里的逃逸速度来脱离地球。

In just five seconds, it would have traveled 150 km (93 mi) .

仅仅五秒钟，它将运动 150km（93mi）。

It's about 12,700 km in diameter; about 7.7 million times larger than you.

它的直径约为12700公里;大约比你大770万倍。

Now it's 380,000 km from Earth.

现在它距离地球有38万公里。

The hunt takes place in an area of the river about 160 km from Lake Michigan.

狩猎活动在距离密歇根湖约160公里的河段进行。

The shuttles can go about 16 km with GPS unmanned navigation on an electric battery-powered motor.

班车在GPS无人导航系统的引导下，以电池驱动的马达为动力，时速可达约16公里。

Its' about 50km away from my home.

离我家大约50公里。

The voyage covered nearly 60-thousand km.

“海洋六号”此次航程近6万公里。

The state has nearly 2,000 km of coastline, so the state is known as a surfer's paradise.

加州的海岸线近2千米长，所以加州有冲浪者的天堂之称。

You'd be cheating because the answer is actually 191 km.

你肯定犯规，因为答案是191千米。

One widely reported figure says it will cover 113 square km.

一个广为披露的数字说它占地113平方公里。

The nearest beach to London is about 75 km away.

伦敦最近的海滩距离约为75公里。