The calculated distance (air line) between Ascención de Guarayos and San Ignacio de Velasco is approximately 151 miles respectively 244 kilometers.
By car or train, the actual journey to San Ignacio de Velasco is certainly longer, as only the direct route (as the crow flies) between Ascención de Guarayos and San Ignacio de Velasco has been calculated here.
Air line (approximately)
244 kilometers
131 nautical miles