The calculated distance (air line) between Strzelce Krajeńskie and Wrocław is approximately 138 miles respectively 223 kilometers.
By car or train, the actual journey to Wrocław is certainly longer, as only the direct route (as the crow flies) between Strzelce Krajeńskie and Wrocław has been calculated here.
Air line (approximately)
223 kilometers
120 nautical miles