The bridge is almost two kilometres long.这座桥差不多2公里长。 The two cities are sixty kilometres apart.两个城市相距60公里。 The place is two kilometres away from here.那个地方离这儿有2公里路。 The campus covers an area of twenty square kilometers.这个校园占地20平方公里。 We could see rain falling about a kilometer away.约1公里以外下雨我们也能看到。 The bus costs $1.5 a kilometer.大巴每公里1.5美元。