The calculated distance (air line) between Fiorenzuola d'Arda and Brescia is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Brescia is certainly longer, as only the direct route (as the crow flies) between Fiorenzuola d'Arda and Brescia has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles