The calculated distance (air line) between Nova Iguaçu and Conselheiro Lafaiete is approximately 147 miles respectively 236 kilometers.
By car or train, the actual journey to Conselheiro Lafaiete is certainly longer, as only the direct route (as the crow flies) between Nova Iguaçu and Conselheiro Lafaiete has been calculated here.
Air line (approximately)
236 kilometers
127 nautical miles