The calculated distance (air line) between San Sebastián and Gustavo Adolfo Madero is approximately 20 miles respectively 33 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 Sebastián and Gustavo Adolfo Madero has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles