The calculated distance (air line) between Nova Iguaçu and Paraíba do Sul is approximately 43 miles respectively 69 kilometers.
By car or train, the actual journey to Paraíba do Sul is certainly longer, as only the direct route (as the crow flies) between Nova Iguaçu and Paraíba do Sul has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles