The calculated distance (air line) between Paracambi and Duque de Caxias is approximately 28 miles respectively 45 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 Paracambi and Duque de Caxias has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles