落點很遠（單一地點）
丟一次，看的是那樣東西落在多遠的地方。
adjective · C1
Very far away — used about places that are a long way from where you are or from the big towns and cities, and about anything found in such places.
遙遠的、偏遠的
核心畫面
One way to hold this word: something has been thrown, hard, and it has landed a long way from your hand. Both meanings are still standing at the throwing point, looking out. Throw once and a single thing lies far off in the distance. Throw a handful and the pieces come down all over the map, far from you and far from each other.
可以想成用力把東西往外一丟的畫面：東西落下來的地方，離你的手很遠。這個字的兩個意思都還站在丟的那一點往外看。丟一樣東…更多收起
可以想成用力把東西往外一丟的畫面：東西落下來的地方，離你的手很遠。這個字的兩個意思都還站在丟的那一點往外看。丟一樣東西，它就落在很遠的地方；抓一把撒出去，碎片就散得滿地都是——離你遠，彼此之間也遠。From the word’s history
Wiktionary records far plus flung (thrown), suggesting something thrown a long way away from oneself. The modern uses are still that picture.
來源記載這個字是 far（遠）加上 flung（丟出去的），指的是被丟到離自己很遠的地方。今天的用法基本上還是同一個畫面，沒有走遠。
Wiktionary (kaikki extract, entry far-flung): From far + flung (thrown), suggesting something which has been thrown a long distance away from oneself.
Two branches
散得開（一整群）
同一個動作，但這次丟出去的是一把東西，所以重點從「多遠」變成「散得多開」。
adjective · C1
Spread out over a very large area, so that the people, parts or places in the group are a long way from one another, and often thinly spread as well.
分散各地的