The calculated distance (air line) between Piwniczna-Zdrój and Łódź is approximately 170 miles respectively 273 kilometers.
By car or train, the actual journey to Łódź is certainly longer, as only the direct route (as the crow flies) between Piwniczna-Zdrój and Łódź has been calculated here.
Air line (approximately)
273 kilometers
148 nautical miles