From that place/time/point; from there; then (used to indicate what follows or results from that point).
駅はここから遠いよ。そこから電車でさらに20分かかる。
The station is far from here. From there it takes another 20 minutes by train.
会議は午後2時に始まり、そこから議題を順に進めた。
The meeting started at 2 PM, and from there we proceeded through the agenda in order.
彼に説明した。そこから話がややこしくなった。
I explained it to him. From there the conversation got complicated.