The calculated distance (air line) between Ferraz de Vasconcelos and Mairiporã is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Mairiporã is certainly longer, as only the direct route (as the crow flies) between Ferraz de Vasconcelos and Mairiporã has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles