The calculated distance (air line) between Santa Rosa del Sara and San Ignacio de Velasco is approximately 182 miles respectively 292 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 Santa Rosa del Sara and San Ignacio de Velasco has been calculated here.
Air line (approximately)
292 kilometers
158 nautical miles