The calculated distance (air line) between Monceau-sur-Sambre and La Louvière is approximately 10 miles respectively 15 kilometers.
By car or train, the actual journey to La Louvière is certainly longer, as only the direct route (as the crow flies) between Monceau-sur-Sambre and La Louvière has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles