The calculated distance (air line) between São Lourenço da Serra and Santana de Parnaíba is approximately 28 miles respectively 45 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 São Lourenço da Serra and Santana de Parnaíba has been calculated here.
Air line (approximately)
45 kilometers
25 nautical miles