equidistant
adjective /ˌiːkwɪˈdɪstənt/,  /ˌekwɪˈdɪstənt/
  /ˌiːkwɪˈdɪstənt/,  /ˌekwɪˈdɪstənt/
[not before noun] (formal)- equidistant (from something) equally far from two or more places距两个或多个位置等距离的 - All points on a circle are equidistant from the centre.圆周上各点离圆心的距离相等。 
 
- All points on a circle are equidistant from the centre.