The calculated distance (air line) between Wrocław and Siemianowice Śląskie is approximately 102 miles respectively 165 kilometers.
By car or train, the actual journey to Siemianowice Śląskie is certainly longer, as only the direct route (as the crow flies) between Wrocław and Siemianowice Śląskie has been calculated here.
Air line (approximately)
165 kilometers
89 nautical miles