The calculated distance (air line) between Santana de Parnaíba and Caieiras is approximately 13 miles respectively 20 kilometers.
By car or train, the actual journey to Caieiras is certainly longer, as only the direct route (as the crow flies) between Santana de Parnaíba and Caieiras has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles