The calculated distance (air line) between Quévy-le-Petit and Ixelles is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Ixelles is certainly longer, as only the direct route (as the crow flies) between Quévy-le-Petit and Ixelles has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles