The calculated distance (air line) between Rio Grande da Serra and Ferraz de Vasconcelos is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Ferraz de Vasconcelos is certainly longer, as only the direct route (as the crow flies) between Rio Grande da Serra and Ferraz de Vasconcelos has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles