About ¼ or a fourth of the way, you can stop at Brunehaut, Belgium. This is about 14 minutes west of Sambreville.
About ⅔ or two thirds of the way, you can stop at Braine-le-chateau, Belgium. This is about half an hour northwest of Sambreville, or about half an hour south of Asse.
About ¾ or three fourths of the way, you can stop at Brussels, Belgium. This is almost an hour northwest of Sambreville, or about 14 minutes southeast of Asse.
If you drive straight through without stopping at all, the total distance is 86 km. The distances shown above don't include local roads to get into each town, so if you're planning a long road trip, make sure you factor in traffic and road conditions, rest stop breaks, and interesting detours along the way. If you're in a rush, you can do the trip with zero stops, and your total travel time would be around 1 hour, 2 minutes.