The calculated distance (air line) between Fiorenzuola d'Arda and Rimini is approximately 144 miles respectively 231 kilometers.
By car or train, the actual journey to Rimini is certainly longer, as only the direct route (as the crow flies) between Fiorenzuola d'Arda and Rimini has been calculated here.
Air line (approximately)
231 kilometers
125 nautical miles