The Silk Road covered almost 6500 kilometers.

丝绸之路长达近6500公里。

youdao

The Silk Road was about 6,500 kilometers long.

丝绸之路大约有6500公里长。

youdao

By the time the Chinese silk trade became important in the world, the Silk Road covered almost 6500 kilometers.

到中国的丝绸贸易在世界上变得重要的时候，丝绸之路已经长达6500公里。

youdao

The road is about one hundred forty kilometers from Washington, on the other side of the Potomac River.

VOA: special.2009.09.21

He rode 16 kilometers on the road out of Damascus.

VOA: special.2009.01.14

Under the new agreement Quebec will complete 143 kilometers of the road as a two-lane highway, while Stornoway will be responsible for completing the final 97 kilometers.

FORBES: Stornoway, Quebec Government Reach Agreement Over Road Construction

Think of it as a two-story house on six wheels, capable of barreling down the road at almost 65 kilometers an hour.

FORBES: 797 by the numbers

In the darkness before dawn, they drive the 60-kilometer (37-mile) road from Sesriem and line up at the entrance gate, then gingerly navigate the rough road about 5 more kilometers to the first dunes.

CNN: Romancing the dune in Namibia