---is the world park from here?it 's two hours

A,问的是多远,你可以从句型结构看出来,how long 常用行为动词提问,这里明显是be动词,用how far较合适
持续多长时间（多久） how long How long have you been here?For five months.长度（多长） how long How long is the bridge?It’s 500 metres.距离（多远） how far How far is it from here to the zoo?It’s 6 kilometres