The calculated distance (air line) between Gongdanglegi Kulon and Semarang is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Semarang is certainly longer, as only the direct route (as the crow flies) between Gongdanglegi Kulon and Semarang has been calculated here.
Air line (approximately)
277 kilometers
150 nautical miles