The calculated distance (air line) between Granarolo dell'Emilia e Viadagola and Argenta is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Argenta is certainly longer, as only the direct route (as the crow flies) between Granarolo dell'Emilia e Viadagola and Argenta has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles