get away with 个和get away from和run away from 的区别主要在于意思不同：

1、get away with 意思是：侥幸成功，逃脱处罚；

2、get away from意思是：远离; 摆脱；

3、run away from 意思是：逃跑，逃离；从…逃出逃跑；试比较：1）You really think you're going to kill me and get away with it?难道你真的认为你能***了我还逍遥法外吗？2）People want to get away from the drudgery of their everyday lives.人们想摆脱日常生活中单调乏味的工作。　3）They run away from the problem, hoping it will disappear of its own accord.他们避开了这个问题，希望它不了了之。