The calculated distance (air line) between Solsona and Olesa de Montserrat is approximately 37 miles respectively 59 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 Solsona and Olesa de Montserrat has been calculated here.
Air line (approximately)
59 kilometers
32 nautical miles