The calculated distance (air line) between Silea and Reggio nell'Emilia is approximately 105 miles respectively 168 kilometers.
By car or train, the actual journey to Reggio nell'Emilia is certainly longer, as only the direct route (as the crow flies) between Silea and Reggio nell'Emilia has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles