The calculated distance (air line) between San Martino in Rio and Circoiscrizione VIII is approximately 154 miles respectively 248 kilometers.
By car or train, the actual journey to Circoiscrizione VIII is certainly longer, as only the direct route (as the crow flies) between San Martino in Rio and Circoiscrizione VIII has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles