The calculated distance (air line) between Santiago de Surco and Cerro de Pasco is approximately 113 miles respectively 183 kilometers.
By car or train, the actual journey to Cerro de Pasco is certainly longer, as only the direct route (as the crow flies) between Santiago de Surco and Cerro de Pasco has been calculated here.
Air line (approximately)
183 kilometers
99 nautical miles