The calculated distance (air line) between Aleksandrów Kujawski and Gliwice is approximately 178 miles respectively 287 kilometers.
By car or train, the actual journey to Gliwice is certainly longer, as only the direct route (as the crow flies) between Aleksandrów Kujawski and Gliwice has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles