The calculated distance (air line) between Navarcles and Olesa de Montserrat is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Olesa de Montserrat is certainly longer, as only the direct route (as the crow flies) between Navarcles and Olesa de Montserrat has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles