The calculated distance (air line) between San Jerónimo and Gustavo Adolfo Madero is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Gustavo Adolfo Madero is certainly longer, as only the direct route (as the crow flies) between San Jerónimo and Gustavo Adolfo Madero has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles