Every year, they travel up to 3,000 kilometres.

每年，黑脉金斑蝶飞行距离可达3000公里。

They walk 20 kilometres a night to get here.

棕熊们一个晚上要走20公里才个村庄。

Well, this run in the park is only five kilometres.

好，次公园跑步只有5千米。

Maine has more than 5,600 kilometres of coast line.

缅因州海岸线超过五千六百公里。

I walked the twenty kilometres to the station in a day.

我朝车站走，一天走了二十公里。

The parklands have 3.2 kilometres of walking and running paths for Apple style.

园区内还有3.2千米带有苹果风格人行道和跑道。

I then walk more than 3 kilometres to reach my work place.

然后，我步行3多公里达我工作地点。

We loaded our stuff onto a kayak and swam almost a kilometre around the cliffs.

我们把东西放了独木舟上，然后绕着悬崖大概游了一千米。

In three days they went a hundred and eighty kilometres and reached the Five Fingers.

3天时间里, 他们赶了180公里路, 抵达一个叫“五指”地方。

When I was young, I could run many kilometres and I would not feel tired.

我年轻时候可以跑数公里还不觉得累。

There are over 800 wells here now, channelling water 60 kilometres under the desert floor.

现在里已经有 800 多口井，沙漠之下已有 60 公里长水道在输送水源。

The Okavango Delta stretches 15,000 square kilometres.

奥卡万戈三角洲绵延15000平方公里。

For example, from Toronto to Vancouver I think it's about 4,900 kilometres.

例如，从多伦多温哥华，我认为大概有4900公里距离。

It's located nine kilometres or five and a half miles from the sea.

它位于离海9公里（5英里半）地方。

It had been decided to deflect the upline a few kilometres to the west.

于是决定把上行线路往西挪开几公里。

The whole thing is only four kilometres. And it's revolving around an awkward axis.

整个星球只有4公里，而且它绕着一个很尴尬轴旋转。

The sample was collected in July 2019,300 million kilometres from Earth.

该样本于2019年7月在距离地球3亿公里地方采集。

It is more than 4,000 kilometres long.

长城长达4000多公里。

The tombs, which were built over a period of 247 years, take up 78 square kilometres.

些陵墓占地78平方公里，历时247多年时间修建而成。

That's an astonishing two kilometres' long.

那可是惊人2千米长啊。