The calculated distance (air line) between Paraibuna and Duque de Caxias is approximately 155 miles respectively 250 kilometers.
By car or train, the actual journey to Duque de Caxias is certainly longer, as only the direct route (as the crow flies) between Paraibuna and Duque de Caxias has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles