The calculated distance (air line) between Sint-Genesius-Rode and La Louvière is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to La Louvière is certainly longer, as only the direct route (as the crow flies) between Sint-Genesius-Rode and La Louvière has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles