The calculated distance (air line) between São Caetano do Sul and Santana de Parnaíba is approximately 26 miles respectively 42 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 Caetano do Sul and Santana de Parnaíba has been calculated here.
Air line (approximately)
42 kilometers
23 nautical miles