The calculated distance (air line) between Cachoeiras de Macacu and Nova Iguaçu is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Nova Iguaçu is certainly longer, as only the direct route (as the crow flies) between Cachoeiras de Macacu and Nova Iguaçu has been calculated here.
Air line (approximately)
88 kilometers
48 nautical miles