针对这个回答：It's about 3 kilometers away from here.来提问.希望用how来提问，
问题描述：
针对这个回答：It's about 3 kilometers away from here.来提问.
希望用how来提问，
答
how far is it或how long is it away from here
答
where is the nearest hospital?
答
How long is it away from here,切记
答
how long it is away from here