The calculated distance (air line) between Ribeirão Preto and Sertãozinho is approximately 12 miles respectively 19 kilometers.
By car or train, the actual journey to Sertãozinho is certainly longer, as only the direct route (as the crow flies) between Ribeirão Preto and Sertãozinho has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles