The calculated distance (air line) between San Salvador El Seco and Gustavo Adolfo Madero is approximately 99 miles respectively 159 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 Salvador El Seco and Gustavo Adolfo Madero has been calculated here.
Air line (approximately)
159 kilometers
86 nautical miles