The calculated distance (air line) between Acapulco de Juárez and Tláhuac is approximately 179 miles respectively 287 kilometers.
By car or train, the actual journey to Tláhuac is certainly longer, as only the direct route (as the crow flies) between Acapulco de Juárez and Tláhuac has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles