YOU SAID:
Dad went to get some milk from a far away store.
INTO JAPANESE
お父さんは遠くの店から牛乳をもらうために行きました。
BACK INTO ENGLISH
Dad went to get milk from a distant store.
INTO JAPANESE
お父さんは遠くの店から牛乳を買いに行きました。
BACK INTO ENGLISH
Dad went to buy milk from a distant store.
INTO JAPANESE
お父さんは遠くの店から牛乳を買いに行きました。
BACK INTO ENGLISH
Dad went to buy milk from a distant store.
That didn't even make that much sense in English.