The calculated distance (air line) between Cieplice Śląskie Zdrój and Sosnowiec is approximately 155 miles respectively 250 kilometers.
By car or train, the actual journey to Sosnowiec is certainly longer, as only the direct route (as the crow flies) between Cieplice Śląskie Zdrój and Sosnowiec has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles