The calculated distance (air line) between Mandriola-Sant'Agostino and Genoa is approximately 157 miles respectively 253 kilometers.
By car or train, the actual journey to Genoa is certainly longer, as only the direct route (as the crow flies) between Mandriola-Sant'Agostino and Genoa has been calculated here.
Air line (approximately)
253 kilometers
136 nautical miles