The calculated distance (air line) between Pôrto Barra do Ivinheima and Campo Grande is approximately 185 miles respectively 298 kilometers.
By car or train, the actual journey to Campo Grande is certainly longer, as only the direct route (as the crow flies) between Pôrto Barra do Ivinheima and Campo Grande has been calculated here.
Air line (approximately)
298 kilometers
161 nautical miles