The calculated distance (air line) between Osasco and Santana de Parnaíba is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Santana de Parnaíba is certainly longer, as only the direct route (as the crow flies) between Osasco and Santana de Parnaíba has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles