The calculated distance (air line) between Santiago de Querétaro and Álvaro Obregón is approximately 115 miles respectively 184 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Santiago de Querétaro and Álvaro Obregón has been calculated here.
Air line (approximately)
184 kilometers
100 nautical miles