The calculated distance (air line) between Pirapora do Bom Jesus and Mairinque is approximately 15 miles respectively 25 kilometers.
By car or train, the actual journey to Mairinque is certainly longer, as only the direct route (as the crow flies) between Pirapora do Bom Jesus and Mairinque has been calculated here.
Air line (approximately)
25 kilometers
13 nautical miles