3 hours and 18 minutes.
3hrs
The quickest train from Brussels to Paris usually takes not very long at all. The quickest train from Brussels to Paris usually takes about one hour and fifteen minutes.
According to raileurope.com a train from Paris to Madrid takes approximately 13 hours.
Train or Car.
departs
It depends on from where you set off.
About an hour
8hrs 30mins
2 hours, 15 mins, see the link.
About 4 Hours.
On an express train (TVG), a little over 6 hours.
2 days
7 to 8 hours.