The calculated distance (air line) between Santa Maria a Monte and Reggio nell'Emilia is approximately 68 miles respectively 110 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 Santa Maria a Monte and Reggio nell'Emilia has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles