The calculated distance (air line) between Lublin and Siemianowice Śląskie is approximately 167 miles respectively 269 kilometers.
By car or train, the actual journey to Siemianowice Śląskie is certainly longer, as only the direct route (as the crow flies) between Lublin and Siemianowice Śląskie has been calculated here.
Air line (approximately)
269 kilometers
145 nautical miles