Definition
To be located very close to a place, within a distance that allows one to call out and be heard.
非常靠近
We are very close to our destination now; we should be within hailing distance.
我们现在非常接近目的地了；我们应该在呼喊距离内了。
Their place is so close to the beach that it's practically within hailing distance.
他们的地方离海滩非常近，几乎在呼喊距离内。
After a long trek, we were finally within hailing distance of the summit.
经过长途跋涉，我们终于到达了距离山顶呼喊距离内的地方。