distance between rows

例句：

1. 1. The distance between the two cities is about 500 kilometers.
   两座城市之间的距离大约是500公里。
2. 2.The train will take us to our destination in a short distance.
   火车将很快带我们到达目的地。
3. 3. The distance between the stars is so vast that it's impossible to see them all at once.
   星星之间的距离如此遥远，以至于我们无法同时看到所有的星星。