The calculated distance (air line) between Sungai Besar and Sungai Petani is approximately 141 miles respectively 226 kilometers.
By car or train, the actual journey to Sungai Petani is certainly longer, as only the direct route (as the crow flies) between Sungai Besar and Sungai Petani has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles