The calculated distance (air line) between San Jeronimo De Tunan and Ayacucho is approximately 110 miles respectively 176 kilometers.
By car or train, the actual journey to Ayacucho is certainly longer, as only the direct route (as the crow flies) between San Jeronimo De Tunan and Ayacucho has been calculated here.
Air line (approximately)
176 kilometers
95 nautical miles