The calculated distance (air line) between Sabak Bernam and Sungai Petani is approximately 134 miles respectively 216 kilometers.
By car or train, the actual journey to Sungai Petani is certainly longer, as only the direct route (as the crow flies) between Sabak Bernam and Sungai Petani has been calculated here.
Air line (approximately)
216 kilometers
117 nautical miles