The calculated distance (air line) between Carmo da Cachoeira and Nova Iguaçu is approximately 145 miles respectively 233 kilometers.
By car or train, the actual journey to Nova Iguaçu is certainly longer, as only the direct route (as the crow flies) between Carmo da Cachoeira and Nova Iguaçu has been calculated here.
Air line (approximately)
233 kilometers
126 nautical miles