The calculated distance (air line) between Ribeirão Pires and São Lourenço da Serra is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to São Lourenço da Serra is certainly longer, as only the direct route (as the crow flies) between Ribeirão Pires and São Lourenço da Serra has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles