The calculated distance (air line) between Romita and Álvaro Obregón is approximately 183 miles respectively 294 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Romita and Álvaro Obregón has been calculated here.
Air line (approximately)
294 kilometers
159 nautical miles