The calculated distance (air line) between Guaçuí and Nova Iguaçu is approximately 178 miles respectively 287 kilometers.
By car or train, the actual journey to Nova Iguaçu is certainly longer, as only the direct route (as the crow flies) between Guaçuí and Nova Iguaçu has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles