5 sentences

1. 飞机正在五千米的高空飞行。

   fēi​jī zhèng​zài wǔ qiān mǐ de gāo​kōng fēi​xíng.

   The plane is flying at an altitude of 5,000 meters.

   Source: Dong Chinese Dictionary

2. 从这里到车站大约有五千米。

   cóng zhè​lǐ dào chē​zhàn dà​yuē yǒu wǔ​qiān mǐ.

   It is about five kilometers from here to the station.

   Source: Dong Chinese Dictionary

3. 他跑了三千米。

   tā pǎo le sān qiān mǐ.

   He ran three thousand meters.

   Source: Dong Chinese Dictionary

4. 这座城市的平均海拔是三千米。

   zhè zuò chéng​shì de píng​jūn hǎi​bá shì sān qiān mǐ.

   The average altitude of this city is three thousand meters.

   Source: Dong Chinese Dictionary

5. 大熊猫主要栖息在海拔两千米以上的茂密竹林中。

   dà xióng​māo zhǔ​yào qī​xī zài hǎi​bá liǎng​qiān mǐ yǐ​shàng de mào​mì zhú​lín zhōng.

   Giant pandas mainly inhabit dense bamboo forests above an altitude of 2,000 meters.

   Source: Dong Chinese Dictionary