The calculated distance (air line) between Bagan Samak and Alor Setar is approximately 73 miles respectively 117 kilometers.
By car or train, the actual journey to Alor Setar is certainly longer, as only the direct route (as the crow flies) between Bagan Samak and Alor Setar has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles