The calculated distance (air line) between Duque de Caxias and Angra dos Reis is approximately 66 miles respectively 106 kilometers.
By car or train, the actual journey to Angra dos Reis is certainly longer, as only the direct route (as the crow flies) between Duque de Caxias and Angra dos Reis has been calculated here.
Air line (approximately)
106 kilometers
57 nautical miles