The calculated distance (air line) between Santana de Parnaíba and Louveira is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Louveira is certainly longer, as only the direct route (as the crow flies) between Santana de Parnaíba and Louveira has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles