The calculated distance (air line) between Mineros and Ascención de Guarayos is approximately 85 miles respectively 136 kilometers.
By car or train, the actual journey to Ascención de Guarayos is certainly longer, as only the direct route (as the crow flies) between Mineros and Ascención de Guarayos has been calculated here.
Air line (approximately)
136 kilometers
74 nautical miles