The calculated distance (air line) between Rejon ulicy Klęczkowskiej and Sosnowiec is approximately 108 miles respectively 173 kilometers.
By car or train, the actual journey to Sosnowiec is certainly longer, as only the direct route (as the crow flies) between Rejon ulicy Klęczkowskiej and Sosnowiec has been calculated here.
Air line (approximately)
173 kilometers
94 nautical miles