The calculated distance (air line) between Łódź and Piotrków Trybunalski is approximately 27 miles respectively 44 kilometers.
By car or train, the actual journey to Piotrków Trybunalski is certainly longer, as only the direct route (as the crow flies) between Łódź and Piotrków Trybunalski has been calculated here.
Air line (approximately)
44 kilometers
24 nautical miles