The calculated distance (air line) between Itauguá and Coronel Oviedo is approximately 57 miles respectively 92 kilometers.
By car or train, the actual journey to Coronel Oviedo is certainly longer, as only the direct route (as the crow flies) between Itauguá and Coronel Oviedo has been calculated here.
Air line (approximately)
92 kilometers
50 nautical miles