Ichidan verb, Intransitive verb
to be far apart (from); to be a long way off (from); to be remote; to be distant
意図していたものとかけ離れた結果となった。It had an effect alien from the one intended. to be very different (from); to be quite unlike; to be far from (e.g. the truth); to be far removed (from)
Also written 掛け離れる【かけはなれる】、懸け離れる【かけはなれる】