The calculated distance (air line) between Konstantynów Łódzki and Praga Południe is approximately 82 miles respectively 133 kilometers.
By car or train, the actual journey to Praga Południe is certainly longer, as only the direct route (as the crow flies) between Konstantynów Łódzki and Praga Południe has been calculated here.
Air line (approximately)
133 kilometers
72 nautical miles