The calculated distance (air line) between São Gonçalo do Sapucaí and Contagem is approximately 168 miles respectively 270 kilometers.
By car or train, the actual journey to Contagem is certainly longer, as only the direct route (as the crow flies) between São Gonçalo do Sapucaí and Contagem has been calculated here.
Air line (approximately)
270 kilometers
146 nautical miles