The calculated distance (air line) between Tlajomulco de Zúñiga and Zapopan is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Zapopan is certainly longer, as only the direct route (as the crow flies) between Tlajomulco de Zúñiga and Zapopan has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles