The calculated distance (air line) between Chak Thirty-one -Eleven Left and Kasur is approximately 115 miles respectively 184 kilometers.
By car or train, the actual journey to Kasur is certainly longer, as only the direct route (as the crow flies) between Chak Thirty-one -Eleven Left and Kasur has been calculated here.
Air line (approximately)
184 kilometers
100 nautical miles